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-rw-r--r--fonts/gentium-tug/doc/Gentium/FONTLOG.txt180
-rw-r--r--fonts/gentium-tug/doc/Gentium/GENTIUM-FAQ.txt205
-rw-r--r--fonts/gentium-tug/doc/Gentium/OFL-FAQ.txt369
-rw-r--r--fonts/gentium-tug/doc/Gentium/OFL.txt94
-rw-r--r--fonts/gentium-tug/doc/Gentium/QUOTES.txt73
-rw-r--r--fonts/gentium-tug/doc/Gentium/README.txt118
-rw-r--r--fonts/gentium-tug/doc/GentiumBasic/FONTLOG.txt153
-rw-r--r--fonts/gentium-tug/doc/GentiumBasic/GENTIUM-FAQ.txt249
-rw-r--r--fonts/gentium-tug/doc/GentiumBasic/OFL-FAQ.txt216
-rw-r--r--fonts/gentium-tug/doc/GentiumBasic/OFL.txt94
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus-6.101/FONTLOG.txt411
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus-6.101/OFL-FAQ.txt (renamed from fonts/gentium-tug/doc/OFL-FAQ.txt)17
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus-6.101/OFL.txt (renamed from fonts/gentium-tug/doc/OFL.txt)4
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus-6.101/README.txt19
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/DOCUMENTATION.txt11
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-rw-r--r--fonts/gentium-tug/doc/GentiumPlus/FONTLOG.txt284
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus/GENTIUM-FAQ.txt205
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus/OFL-FAQ.txt427
-rw-r--r--fonts/gentium-tug/doc/GentiumPlus/OFL.txt94
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-rw-r--r--fonts/gentium-tug/doc/gentium-tug/gentium.tex (renamed from fonts/gentium-tug/doc/gentium.tex)208
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diff --git a/fonts/gentium-tug/doc/Gentium/FONTLOG.txt b/fonts/gentium-tug/doc/Gentium/FONTLOG.txt
deleted file mode 100644
index fb5c617431..0000000000
--- a/fonts/gentium-tug/doc/Gentium/FONTLOG.txt
+++ /dev/null
@@ -1,180 +0,0 @@
-FONTLOG
-Gentium font family
-========================
-
-
-This file provides detailed information on the Gentium family of fonts. This
-information should be distributed along with the Gentium fonts and any
-derivative works.
-
-
-Basic Font Information
-----------------------
-
-Gentium ("belonging to the nations" in Latin) is a Unicode typeface family
-designed to enable the many diverse ethnic groups around the world who use
-the Latin script to produce readable, high-quality publications. The design
-is intended to be highly readable, reasonably compact, and visually
-attractive. Gentium has won a "Certificate of Excellence in Typeface Design"
-in two major international typeface design competitions: bukva:raz! (2001),
-TDC2003 (2003).
-
-Gentium provides glyphs for a wide range of Latin and Greek characters. The
-additional 'extended' Latin letters are designed to naturally harmonize with
-the traditional 26 ones. Diacritics are treated with careful thought and
-attention to their use. Gentium also supports both ancient and modern Greek,
-including a number of alternate forms. It currently supports the following
-ranges of Unicode 3.0 (completely unless noted):
-
-Range Description
-U+0020-U+007F Basic Latin
-U+00A0-U+00FF Latin-1 Supplement
-U+0100-U+017F Latin Extended-A
-U+0180-U+021F Latin Extended-B
-U+0222-U+0233 Latin Extended-B (continued)
-U+0250-U+02AD IPA Extensions
-U+02B0-U+02FF Spacing Modifier Letters
-U+0300-U+036F Combining Diacritical Marks
-U+0370-U+03D5 Greek (not including archaic or Coptic)
-U+1E00-U+1EFF Latin Extended Additional
-U+1F00-U+1FFF Greek Extended
-U+2000-U+203A General Punctuation (partial)
-U+2070-U+209F Superscripts and Subscripts
-U+20A0-U+20CF Currency Symbols (partial)
-U+2100-U+214F Letterlike Symbols (only a couple)
-
-Gentium Regular also includes some Cyrillic glyphs, but they are only early
-drafts. A future version will include a completely revised set, including
-italic, and will expand the support for Latin, Greek and Cyrillic to Unicode
-4.1.
-
-
-ChangeLog
----------
-(This should list both major and minor changes, most recent first.)
-
-24th June 2011 (David Raymond) Gentium version 1.03
-- Changed licensing to the SIL Open Font License version 1.1
-
-28 Nov 2005 (Victor Gaultney) Gentium version 1.02
-- Changed licensing to the SIL Open Font License
-- Included FontLab source files
-- Fixed some duplicate PostScript glyphs names
-- Fixed italic angle
-
-19 Sep 2003 (Victor Gaultney) Gentium version 1.01
-- Maintenance release focused on changing internal font
-- Information to reflect the changeover to an SIL project
-- There is only one bug fix - the Greek mu PS name was changed to try and fix
-a display/printing problem. There is still no manual hinting
-
-16 Sep 2002 (Victor Gaultney) Gentium version 1.00
-- First public release
-- No manual hinting is included in this version. Some has been done - with
-good results - but is not yet complete enough.
-
-
-Information for Contributors
-----------------------------
-
-The main point of version 1.03 is to enable modification via the OFL 1.1 and to
-establish a means for people to contribute to the project. For information
-on what you're allowed to change or modify, consult the OFL and OFL-FAQ. The
-OFL-FAQ also gives a very general rationale regarding why you would want to
-contribute to the project.
-
-Anyone can make their own modified version of Gentium (using a different
-name), but SIL International will continue to maintain and develop the
-canonical version of the Gentium fonts. As the package maintainer, we warmly
-welcome contributions. Here are some things to keep in mind:
-
-Format: We are open to contributions in various formats, but if you want to
-maximise the chances of us including your work, please make it available to
-us (via email or a URL) as either a FontLab database (preferred) or a
-PostScript Type 1 (or OT-CFF) font.
-
-Source files: We're including FontLab databases used in developing
-the fonts. The current fonts, however, were not solely built from
-this FontLab database, so a simple "Generate Font" will not give you an
-identical result. These databases are provided not as canonical source but
-as an aid to anyone who might find it useful to have access to the
-PostScript-style curves before they were turned into TrueType ones. BTW -
-although only two databases are provided, they contain all the Alt glyphs.
-In the future we may be making our 'source' available in three formats:
-OpenType (TrueType), OT-CFF, and FontLab.
-
-Copyright attribution: If you submit something for inclusion in the main
-Gentium fonts, we will ask you to affirm that it is your original work, and
-ask you to assign the copyright of your work to SIL International. This is
-to ensure that future releases can be made under improved versions of the
-OFL without needing to track you down for further permission. This follows
-the same principle used by the FSF. Keep in mind that we are a
-not-for-profit organization committed to free/libre and open source
-software, and that any contributions incorporated in the fonts will always
-be available under the OFL or a similar license.
-
-Quality: Because we want to be able to guarantee a high level of quality for
-the primary Gentium fonts, we will review submissions carefully. Please
-don't be discouraged if we do not include a submission for this reason, or
-ask you to make specific revisions.
-
-What types of contributions are welcomed now (some more than others):
-- Old style figures
-- Small caps (although we would want such done for *all* caps, not just A-Z)
-- Specifications for smart Greek code (write us about this)
-- Coptic
-- Historic/Archaic Cyrillic
-- Glyphs used for ancient Greek text study (but not alphabetic ones, like
-the digamma)
-- Mathematical glyphs
-- OpenType code and glyphs for on-the-fly fraction creation
-- Additional scripts (Armenian, etc.?), and any needed OT/Graphite/AAT code
-- Other things that we may have once told you we didn't have time to do :-)
-
-What is not needed at this point:
-- Revisions to the basic letters or their spacing
-- Cyrillic revisions or additions. These are already in process
-- Other weights (Bold, Bold italic). We already have some work done on this
-- Alphabetic Ancient Greek glyphs (digamma, etc.). These are done and are
-waiting for the next release
-- Unicode 4.1 additions for Latin. We have these already in the pipeline
-- General Latin/Cyrillic OpenType/Graphite/AAT code - we already have this
-(see our Doulos SIL project)
-- Kerning - there is some in place
-- Hinting - although if you could offer to do some hinting, let us know :-)
-
-So why didn't we include some of this in this release? The only change for
-1.02 is the new licensing model. We thought that it was important to get a
-revised font out before we had completed the next big revision. We also
-didn't want to hold up release until we had everything neat and tidy :-)
-
-When submissions will be included: We hope to have a revised version of the
-Regular and Italic fonts (including full Cyrillic) completed by mid-2006. To
-do this we will need submissions early in the year. Other weights will
-follow after that.
-
-WARNINGS: The details of the source files and build procedures will be
-changing radically before the next release, so do not spend too much time
-working on systems that depend on the current FontLab database information.
-Also - the Cyrillic glyphs in the regular font are very early prototypes and
-will be changing completely. So don't bother to modify them!
-
-
-Acknowledgements
-----------------
-(Here is where contributors can be acknowledged. If you make modifications
-be sure to add your name (N), email (E), web-address (W) and description
-(D). This list is sorted by last name in alphabetical order.)
-
-N: Victor Gaultney
-E: victor_gaultney@sil.org
-W: http://www.sil.org/~gaultney/
-D: Original Designer of Latin, Greek and Cyrillic glyphs
-
-The Gentium project is maintained by SIL International.
-
-For more information please visit the Gentium page on SIL International's
-Computers and Writing systems website:
-http://scripts.sil.org/gentium
-
-Or send an email to <gentium AT sil DOT org>
diff --git a/fonts/gentium-tug/doc/Gentium/GENTIUM-FAQ.txt b/fonts/gentium-tug/doc/Gentium/GENTIUM-FAQ.txt
deleted file mode 100644
index 7d93f53fb1..0000000000
--- a/fonts/gentium-tug/doc/Gentium/GENTIUM-FAQ.txt
+++ /dev/null
@@ -1,205 +0,0 @@
-GENTIUM-FAQ
-Gentium Release 1.03
-========================
-
-Here are some answers to frequently asked questions about the Gentium fonts:
-
-
-General
-========
-
-How do you pronounce Gentium?
-
- The preferred pronunciation is with a soft G as in 'general', not a
- hard one as in 'gold': JEN-tee-oom.
-
-What is GentiumAlt?
-
- It is a version of the font with redesigned diacritics (flatter
- ones) to make it more suitable for use with stacking diacritics, and
- for languages such as Vietnamese. The Greek glyphs also use the
- Porsonic (single-curve) design for the circumflex. Since Gentium
- does not currently include any 'smart' rendering routines, there is
- no easy way to access these alternate diacritic shapes from within
- the regular Gentium font. The encoding of the fonts are the same, so
- the same text can be viewed with either one. There is also no
- problem with having both font families installed at the same time.
-
-
-Licensing
-=========
-
-How is this version of Gentium different from version 1.02?
-
- The only difference between version 1.02 and 1.03 is that Gentium is
- now released under the SIL Open Font License 1.1. There has been no
- change to metrics, glyphs or behavior.
-
-I want to use Gentium in my publication - can I?
-
- Gentium is released under the SIL Open Font License, which permits use
- for any publication, whether electronic or printed. For more answers
- to use questions see the OFL-FAQ. The license, alongside information
- specific to Gentium, is in the release package.
-
-I would like to bundle Gentium with my application - can I?
-
- This is our most common question. The SIL Open Font License allows
- bundling with applications, even commercial ones, with some restrictions.
- See the OFL file.
-
-Can I use the font on my web site?
-
- You can certainly create web pages that request that Gentium be used to
- display them (if that font is available on the user's system). According
- to the license, you are even allowed to place the font on your site for
- people to download it. We would strongly recommend, however, that you
- direct users to our site to download the font. This ensures that they
- are always using the most recent version with bug fixes, etc. To make
- this easier, we've simplified the URL for Gentium:
- http://scripts.sil.org/gentium
-
-Is Gentium going to stay free?
-
- There is no intention to ever charge users for using Gentium. The
- current version is licensed under a free/open license and future
- versions will be similar.
-
-
-Modification
-============
-
-I would like to modify Gentium to add a couple of characters I need. Can I?
-
- Yes - that is allowed as long as you abide by the conditions of the
- SIL Open Font License.
-
-So will you add glyphs upon request?
-
- Gentium is no longer being updated. Gentium Plus has been significantly
- updated and if further glyphs are requested, they could be added to
- Gentium Plus.
-
-Can I send you work I've done to be incorporated into Gentium?
-
- We are willing to incorporate your work into Gentium Plus. See the
- Gentium Plus FONTLOG for information on becoming a contributor.
-
-
-Technical
-=========
-
-Can you help me get Gentium working on my system?
-
- We cannot afford to offer individual technical support. The best
- resource is this website, where we hope to offer some limited help.
- However, we do want to hear of any problems you encounter, so that
- we can add them to the list of bugs to fix in later releases.
-
- Our contact address is <gentium AT sil DOT org>. Please understand
- that we cannot guarantee a personal response.
-
-I can't find all the extended Latin letters in the font. How do I type them?
-
- Gentium is Unicode-encoded, which means that the computer stores a
- special, unique code for each letter in your document. Since most
- keyboards do not have hundreds of keys, special software is needed
- in order to type the hundreds of special characters supported by the
- font.
-
-I can't find the 'o with right hook' in the font. Where is it?
-
- Combinations of base letters with diacritics are often called
- composite, or pre-composed glyphs. Gentium has hundreds of these
- (the ones that are included in Unicode). There are, however, many
- common combinations that are not represented by a single composite.
- It is possible to enter these into a document, but only as
- individual components. So 'o with right hook' would be entered as
- 'o', then 'right hook'. Although this may not look very good in some
- cases, we're not able to anticipate every possible combination.
- Gentium Plus includes 'smart font' support for technologies such as
- OpenType and SIL's Graphite. This improves diacritic positioning.
-
-Some diacritics are not aligning well with base glyphs, and if I type more
-than one diacritic, they run into each other. Why is that?
-
- Gentium currently has no 'smart font' code for automatic diacritic
- positioning. You may wish to use Gentium Plus which does include
- 'smart font' support.
-
-How do I type the Greek letters?
-
- You need a Unicode-compatible keyboarding system, which is not
- included in the distribution package.
-
-I'm having problems making PDFs -- why won't my document distill?
-
- Gentium is a large font, with lots of glyphs. As a result, some
- printers can balk at PDFs that have the complete font embedded. The
- easiest way to avoid this is to have Acrobat/Distiller subset the
- font. This is generally a good idea anyway (with any font) and can
- reduce the size of your files.
-
-
-Future
-======
-
-Now that SIL International has taken over Gentium, who will be the next
-designer?
-
- Victor Gaultney will remain as primary designer, but other designers
- from the SIL Non-Roman Script Initiative have joined the project team,
- including Annie Olsen and Iska Routamaa. Other members of the NRSI team
- will also add their expertise in technical matters.
-
-Do you plan to include other typographic enhancements (small caps, old style
-figures, etc.)?
-
- Gentium Plus now has support for small caps. From a design point of view,
- it would be great to have other enhancements, and we haven't ruled them
- out. But there are other needs of much higher priority (such as Bold).
- If you think you could contribute some of your time and effort to these
- enhancements, see the Gentium Plus FONTLOG file for information on
- becoming a contributor.
-
-What about bold?
-
- Gentium Basic and Gentium Book Basic are now available in all four weights
- (Regular, Italic, Bold and Bold-Italic). The 'Basic' fonts only cover
- basic Latin glyphs. We are now working on completing these weights for
- Gentium Plus. Be patient, though, as Gentium has lots of glyphs!
-
-Sans-serif?
-
- There is a definite need for a sans-serif font that shares some of
- Gentium's strengths -- high readability, economy of space, etc. It
- would also be great if that font also harmonized well with Gentium.
- We don't currently have any plans for a companion face, although one
- of our other projects - Andika - may be useful. Andika is a sans-serif
- font designed specifically for use in literacy programs around the
- world. Andika Basic (Regular) is already available and a version of
- Andika with a more complete repertoire will be available in a few months.
-
-Will you be extending Gentium to cover other scripts, and Hebrew in
-particular?
-
- It is very unlikely that we would do this, as there are so many
- pressing needs in Latin, Greek and Cyrillic scripts. But you could
- contribute to the project.
-
-When will Cyrillic be completed?
-
- Gentium Plus now has Cyrillic support.
-
-I need a couple of ancient Greek glyphs, such as the digamma. When will
-those be ready?
-
- These are now available in Gentium Plus.
-
-Will there be a Type 1 version? What about OpenType?
-
- Gentium Plus has OpenType and Graphite support. We do not plan to
- produce Type 1. Included in the developer package of Gentium Plus
- is a version in OT-CFF format, but it is provided as a source for
- glyph outlines, not as a user-installable font, and includes no
- smart font code. \ No newline at end of file
diff --git a/fonts/gentium-tug/doc/Gentium/OFL-FAQ.txt b/fonts/gentium-tug/doc/Gentium/OFL-FAQ.txt
deleted file mode 100644
index edb55c6107..0000000000
--- a/fonts/gentium-tug/doc/Gentium/OFL-FAQ.txt
+++ /dev/null
@@ -1,369 +0,0 @@
-OFL FAQ - Frequently Asked Questions about the SIL Open Font License (OFL)
-Version 1.1-update2 - 23 August 2010
-(See http://scripts.sil.org/OFL for updates)
-
-
-CONTENTS OF THIS FAQ
-1 USING AND DISTRIBUTING FONTS LICENSED UNDER THE OFL
-2 USING OFL FONTS FOR WEB PAGES AND ONLINE WEBFONT SERVICES
-3 MODIFYING OFL-LICENSED FONTS
-4 LICENSING YOUR ORIGINAL FONTS UNDER THE OFL
-5 CHOOSING RESERVED FONT NAMES
-6 ABOUT THE FONTLOG
-7 MAKING CONTRIBUTIONS TO OFL PROJECTS
-8 ABOUT THE LICENSE ITSELF
-9 ABOUT SIL INTERNATIONAL
-APPENDIX A - FONTLOG EXAMPLE
-
-
-1 USING AND DISTRIBUTING FONTS LICENSED UNDER THE OFL
-
-1.1 Can I use the fonts for a book or other print publication?
-Yes. You can mention the font and author in the book's colophon if you wish, but that is not required.
-
-1.2 Can the fonts be included with Free/Libre and Open Source Software collections such as GNU/Linux and BSD distributions?
-Yes! Fonts licensed under the OFL can be freely included alongside other software under FLOSS (Free/Libre and Open Source Software) licenses. Since fonts are typically aggregated with, not merged into, existing software, there is little need to be concerned about incompatibility with existing software licenses. You may also repackage the fonts and the accompanying components in a .rpm or .deb package and include them in distribution CD/DVDs and online repositories. (Also see section 5.9 about rebuilding from source.)
-
-1.3 I want to distribute the fonts with my program. Does this mean my program also has to be Free/Libre and Open Source Software?
-No. Only the portions based on the Font Software are required to be released under the OFL. The intent of the license is to allow aggregation or bundling with software under restricted licensing as well.
-
-1.4 Can I sell a software package that includes these fonts?
-Yes, you can do this with both the Original Version and a Modified Version of the fonts. Examples of bundling made possible by the OFL would include: word processors, design and publishing applications, training and educational software, games and entertainment software, mobile device applications, etc.
-
-1.5 Can I include the fonts on a CD of freeware or commercial fonts?
-Yes, as long some other font or software is also on the disk, so the OFL font is not sold by itself.
-
-1.6 Why won't the OFL let me sell the fonts alone?
-The intent is to keep people from making money by simply redistributing the fonts. The only people who ought to profit directly from the fonts should be the original authors, and those authors have kindly given up potential direct income to distribute their fonts under the OFL. Please honour and respect their contribution!
-
-1.7 What about sharing OFL fonts with friends on a CD, DVD or USB stick?
-You are very welcome to share open fonts with friends, family and colleagues through removable media. Just remember to include the full font package, including any copyright notices and licensing information as available in OFL.txt. In the case where you sell the font, it has to come bundled with software.
-
-1.8 Can I host the fonts on a web site for others to use?
-Yes, as long as you make the full font package available. In most cases it may be best to point users to the main site that distributes the Original Version so they always get the most recent stable and complete version. See also discussion of webfonts in Section 2.
-
-1.9 Can I host the fonts on a server for use over our internal network?
-Yes. If the fonts are transferred from the server to the client computer by means that allow them to be used even if the computer is no longer attached to the network, the full package (copyright notices, licensing information, etc.) should be included.
-
-1.10 Does the full OFL license text always need to accompany the font?
-The only situation in which an OFL font can be distributed without the text of the OFL (either in a separate file or in font metadata), is when a font is embedded in a document or bundled within a program. In the case of metadata included within a font, it is legally sufficient to include only a link to the text of the OFL on http://scripts.sil.org/OFL, but we strongly recommend against this. Most modern font formats include metadata fields that will accept the full OFL text, and full inclusion increases the likelihood that users will understand and properly apply the license.
-
-1.11 What do you mean by 'embedding'? How does that differ from other means of distribution?
-By 'embedding' we mean inclusion of the font in a document or file in a way that makes extraction (and redistribution) difficult or clearly discouraged. In many cases the names of embedded fonts might also not be obvious to those reading the document, the font data format might be altered, and only a subset of the font - only the glyphs required for the text - might be included. Any other means of delivering a font to another person is considered 'distribution', and needs to be accompanied by any copyright notices and licensing information available in OFL.txt.
-
-1.12 So can I embed OFL fonts in my document?
-Yes, either in full or a subset. The restrictions regarding font modification and redistribution do not apply, as the font is not intended for use outside the document.
-
-1.13 Does embedding alter the license of the document itself?
-No. Referencing or embedding an OFL font in any document does not change the license of the document itself. The requirement for fonts to remain under the OFL does not apply to any document created using the fonts and their derivatives. Similarly, creating any kind of graphic using a font under OFL does not make the resulting artwork subject to the OFL.
-
-1.14 If OFL fonts are extracted from a document in which they are embedded (such as a PDF file), what can be done with them? Is this a risk to author(s)?
-The few utilities that can extract fonts embedded in a PDF will typically output limited amounts of outlines - not a complete font. To create a working font from this method is much more difficult and time consuming than finding the source of the original OFL font. So there is little chance that an OFL font would be extracted and redistributed inappropriately through this method. Even so, copyright laws address any misrepresentation of authorship. All Font Software released under the OFL and marked as such by the author(s) is intended to remain under this license regardless of the distribution method, and cannot be redistributed under any other license. We strongly discourage any font extraction - we recommend directly using the font sources instead - but if you extract font outlines from a document, please be considerate: use your common sense and respect the work of the author(s) and the licensing model.
-
-1.15 What about distributing fonts with a document? Within a compressed folder structure? Is it distribution, bundling or embedding?
-Certain document formats may allow the inclusion of an unmodified font within their file structure which consists of a compressed folder containing the various resources forming the document (such as pictures and thumbnails). Including fonts within such a structure is understood as being different from embedding but rather similar to bundling (or mere aggregation) which the license explicitly allows. In this case the font is conveyed unchanged whereas embedding a font usually transforms it from the original format. The OFL does not allow anyone to extract the font from such a structure to then redistribute it under another license. The explicit permission to redistribute and embed does not cancel the requirement for the Font Software to remain under the license chosen by its author(s).
-
-1.16 What about ebooks shipping with open fonts?
-The requirements differ depending on whether the fonts are linked, embedded or distributed (bundled or aggregated). Some ebook formats use web technologies to do font linking via @font-face, others are designed for font embedding, some use fonts distributed with the document or reading software, and a few rely solely on the fonts already present on the target system. The license requirements depend on the type of inclusion as discussed in 1.15.
-
-1.17 Can Font Software released under the OFL be subject to URL-based access restrictions methods or DRM (Digital Rights Management) mechanisms?
-Yes, but these issues are out-of-scope for the OFL. The license itself neither encourages their use nor prohibits them since such mechanisms are not implemented in the components of the Font Software but through external software. Such restrictions are put in place for many different purposes corresponding to various usage scenarios. One common example is to limit potentially dangerous cross-site scripting attacks. However, in the spirit of libre/open fonts and unrestricted writing systems, we strongly encourage open sharing and reuse of OFL fonts, and the establishment of an environment where such restrictions are unnecessary. Note that whether you wish to use such mechanisms or you prefer not to, you must still abide by the rules set forth by the OFL when using fonts released by their authors under this license. Derivative fonts must be licensed under the OFL, even if they are part of a service for which you charge fees and/or for which access to source code is restricted. You may not sell the fonts on their own - they must be part of a larger software package, bundle or subscription plan. For example, even if the OFL font is distributed in a software package or via an online service using a DRM mechanism, the user would still have the right to extract that font, use, study, modify and redistribute it under the OFL.
-
-1.18 I've come across a font released under the OFL. How can I easily get more information about the Original Version? How can I know where it stands compared to the Original Version or other Modified Versions?
-Consult the copyright statement(s) in the license for ways to contact the original authors. Consult the FONTLOG for information on how the font differs from the Original Version, and get in touch with the various contributors via the information in the acknowledgement section. Please consider using the Original Versions of the fonts whenever possible.
-
-1.19 What do you mean in condition 4? Can you provide examples of abusive promotion / endorsement / advertisement vs. normal acknowledgement?
-The intent is that the goodwill and reputation of the author(s) should not be used in a way that makes it sound like the original author(s) endorse or approve of a specific Modified Version or software bundle. For example, it would not be right to advertise a word processor by naming the author(s) in a listing of software features, or to promote a Modified Version on a web site by saying "designed by ...". However, it would be appropriate to acknowledge the author(s) if your software package has a list of people who deserve thanks. We realize that this can seem to be a grey area, but the standard used to judge an acknowledgement is that if the acknowledgement benefits the author(s) it is allowed, but if it primarily benefits other parties, or could reflect poorly on the author(s), then it is not.
-
-
-2 USING OFL FONTS FOR WEBPAGES AND ONLINE WEBFONT SERVICES
-
-2.1 Can I make webpages using these fonts?
-Yes! Go ahead! Using CSS (Cascading Style Sheets) is recommended. Your three best options:
-- referring directly in your stylesheet to open fonts which may be available on the user's system
-- providing links to download the full package of the font - either from your own website or from elsewhere - so users can install it themselves
-- using @font-face to distribute the font directly to browsers. This is recommended and explicitly allowed by the licensing model because it is distribution. The font file itself is distributed with other components of the webpage. It is not embedded in the webpage but referenced through a web address which will cause the browser to retrieve and use the corresponding font to render the webpage (see 1.11 and 1.15 for details related to embedding fonts into documents). As you take advantage of the @font-face cross-platform standard, be aware that webfonts are often tuned for a web environment and not intended for installation and use outside a browser. The reasons in favour of using webfonts are to allow design of dynamic text elements instead of static graphics, to make it easier for content to be localized and translated, indexed and searched, and all this with cross-platform open standards without depending on restricted extensions or plugins. You should check the CSS cascade (the order in which fonts are being called or delivered to your users) when testing.
-
-2.2 Can I make and use WOFF (Web Open Font Format) versions of OFL fonts?
-Yes, but you need to be careful. A change in font format normally is considered modification, and Reserved Font Names (RFNs) cannot be used. Because of the design of the WOFF format, however, it is possible to create a WOFF version that is not considered modification, and so would not require a name change. You are allowed to create, use and distribute a WOFF version of an OFL font without changing the font name, but only if:
-
-- the original font data remains unchanged except for WOFF compression, and
-- WOFF-specific metadata is either omitted altogether or present and includes, unaltered, the contents of all equivalent metadata in the original font.
-
-If the original font data or metadata is changed, or the WOFF-specific metadata is incomplete, the font must be considered a Modified Version, the OFL restrictions would apply and the name of the font must be changed: any RFNs cannot be used and copyright notices and licensing information must be included and cannot be deleted or modified. You must come up with a unique name - we recommend one corresponding to your domain or your particular web application. Be aware that only the original author(s) can use RFNs. This is to prevent collisions between a derivative tuned to your audience and the original upstream version and so to reduce confusion.
-
-Please note that most WOFF conversion tools and online services do not meet the two requirements listed above, and so their output must be considered a Modified Version. So be very careful and check to be sure that the tool or service you're using is compressing unchanged data and completely and accurately reflecting the original font metadata.
-
-2.3 What about other webfont formats such as EOT/EOTLite/CWT/etc.?
-In most cases these formats alter the original font data more than WOFF, and do not completely support appropriate metadata, so their use must be considered modification and RFNs may not be used.
-
-2.4 Can I make OFL fonts available through webfont online services?
-Yes, you are welcome to include OFL fonts in online webfont services as long as you properly meet all the conditions of the license. The origin and open status of the font should be clear among the other fonts you are hosting. Authorship, copyright notices and license information must be sufficiently visible to your users or subscribers so they know where the font comes from and the rights granted by the author(s). Make sure the font file contains the needed copyright notice(s) and licensing information in its metadata. Please double-check the accuracy of every field to prevent contradictory information. Other font formats, including EOT/EOTLite/CWT and superior alternatives like WOFF, already provide fields for this information. Remember that if you modify the font within your library or convert it to another format for any reason the OFL restrictions apply and you need to change the names accordingly. Please respect the author's wishes as expressed in the OFL and do not misrepresent original designers and their work. Don't lump quality open fonts together with dubious freeware or public domain fonts. Consider how you can best work with the original designers and foundries, support their efforts and generate goodwill that will benefit your service. (See 1.17 for details related to URL-based access restrictions methods or DRM mechanisms).
-
-2.5 Can I make and publish CMS themes or templates that use OFL fonts? Can I include the fonts themselves in the themes or templates? Can I sell the whole package?
-Yes, you are very welcome to integrate open fonts into themes and templates for your preferred CMS and make them more widely available. Be aware that you can only sell the fonts and your CMS add-on as part of a software bundle. (See 1.4 for details and examples about selling bundles).
-
-2.6 Some webfont formats and services provide ways of "optimising" the font for a particular website or web application; is that allowed?
-Yes, it is permitted, but remember that these optimised versions are Modified Versions and so must follow OFL requirements like appropriate renaming. Also you need to bear in mind the other important parameters beyond compression, speed and responsiveness: you need to consider the audience of your particular website or web application, as choosing some optimisation parameters may turn out to be less than ideal for them. Subsetting by removing certain glyphs or features may seriously limit functionality of the font in various languages used by your users. It may also introduce degradation of quality in the rendering or specific bugs on the various platforms compared to the original font. In other words, remember that one person's optimised font may be another person's missing feature. Various advanced typographic features are also available through CSS and may provide the desired effects without the need to modify the font.
-
-
-3 MODIFYING OFL-LICENSED FONTS
-
-3.1 Can I change the fonts? Are there any limitations to what things I can and cannot change?
-You are allowed to change anything, as long as such changes do not violate the terms of the license. In other words, you are not allowed to remove the copyright statement(s) from the font, but you could put additional information into it that covers your contribution.
-
-3.2 I have a font that needs a few extra glyphs - can I take them from an OFL licensed font and copy them into mine?
-Yes, but if you distribute that font to others it must be under the OFL, and include the information mentioned in condition 2 of the license.
-
-3.3 Can I charge people for my additional work? In other words, if I add a bunch of special glyphs and/or OpenType/Graphite code, can I sell the enhanced font?
-Not by itself. Derivative fonts must be released under the OFL and cannot be sold by themselves. It is permitted, however, to include them in a larger software package (such as text editors, office suites or operating systems), even if the larger package is sold. In that case, you are strongly encouraged, but not required, to also make that derived font easily and freely available outside of the larger package.
-
-3.4 Can I pay someone to enhance the fonts for my use and distribution?
-Yes. This is a good way to fund the further development of the fonts. Keep in mind, however, that if the font is distributed to others it must be under the OFL. You won't be able to recover your investment by exclusively selling the font, but you will be making a valuable contribution to the community. Please remember how you have benefited from the contributions of others.
-
-3.5 I need to make substantial revisions to the font to make it work with my program. It will be a lot of work, and a big investment, and I want to be sure that it can only be distributed with my program. Can I restrict its use?
-No. If you redistribute a Modified Version of the font it must be under the OFL. You may not restrict it in any way beyond what the OFL permits and requires. This is intended to ensure that all released improvements to the fonts become available to everyone. But you will likely get an edge over competitors by being the first to distribute a bundle with the enhancements. Again, please remember how you have benefited from the contributions of others.
-
-3.6 Do I have to make any derivative fonts (including extended source files, build scripts, documentation, etc.) publicly available?
-No, but please consider sharing your improvements with others. You may find that you receive in return more than what you gave.
-
-3.7 If a trademark is claimed in the OFL font, does that trademark need to remain in modified fonts?
-Yes, any trademark notices must remain in any derivative fonts to respect trademark laws, but you may add any additional trademarks you claim, officially registered or not. For example if an OFL font called "Foo" contains a notice that "Foo is a trademark of Acme", then if you rename the font to "Bar" when creating a Modified Version, the new trademark notice could say "Foo is a trademark of Acme Inc. - Bar is a trademark of Roadrunner Technologies Ltd.". Trademarks work alongside the OFL and are not subject to the terms of the licensing agreement. Please refer to the appropriate trademark laws.
-
-
-4 LICENSING YOUR ORIGINAL FONTS UNDER THE OFL
-
-4.1 Can I use the SIL OFL for my own fonts?
-Yes! We heartily encourage everyone to use the OFL to distribute their own original fonts. It is a carefully constructed license that allows great freedom along with enough artistic integrity protection for the work of the authors as well as clear rules for other contributors and those who redistribute the fonts. The licensing model is used successfully by various organisations, both for-profit and not-for-profit, to release fonts of varying levels of scope and complexity.
-
-4.2 What do I have to do to apply the OFL to my font?
-If you want to release your fonts under the OFL, we recommend you do the following:
-
-4.2.1 Put your copyright and Reserved Font Names information at the beginning of the main OFL.txt file in place of the dedicated placeholders. Include this file in your release package.
-
-4.2.2 Put your copyright and the OFL text with Reserved Font Names into your font files (the copyright and license fields). A link to the OFL text on the OFL web site is an acceptable (but not recommended) alternative. Also add this information to any other components (build scripts, glyph databases, documentation, test files, etc). Depending on the format of your fonts and sources, you can use template human-readable headers or machine-readable metadata.
-
-4.2.3 Write an initial FONTLOG.txt for your font and include it in the release package.
-
-4.2.4 Include the relevant practical documentation on the license by including the OFL-FAQ.txt in your package.
-
-4.3 Will you make my font OFL for me?
-We won't do the work for you. We can, however, try to answer your questions, unfortunately we do not have the resources to review and check your font packages for correct use of the OFL.
-
-4.4 Will you distribute my OFL font for me?
-No, although if the font is of sufficient quality and general interest we may include a link to it on our partial list of OFL fonts on the OFL web site. You may wish to consider other open font catalogs or hosting services, such as the Unifont Font Guide (http://unifont.org/fontguide), The League of Movable Type (http://theleagueofmovabletype.com), Kernest (http://kernest.com/) or the Open Font Library (http://openfontlibrary.org/), which despite the name has no direct relationship to the OFL or SIL. We do not endorse any particular catalog or hosting service - it is your responsibility to determine if the service is right for you.
-
-4.5 Why should I use the OFL for my fonts?
-- to meet needs for fonts that can be modified to support minority languages
-- to provide a legal and clear way for people to respect your work but still use it (and reduce piracy)
-- to involve others in your font project
-- to enable your fonts to be expanded with new weights and improved writing system/language support
-- to allow more technical font developers to add features to your design (such as OpenType and Graphite support)
-- to renew the life of an old font lying on your hard drive with no business model
-- to allow your font to be included in Libre Software operating systems like Ubuntu
-- to give your font world status and wide, unrestricted distribution
-- to educate students about quality typeface and font design
-- to expand your test base and get more useful feedback
-- to extend your reach to new markets when users see your metadata and go to your website
-- to get your font more easily into one of the webfont online services
-- to attract attention for your commercial fonts
-- to make money through webfont services
-- to make money by bundling fonts with applications
-- to make money adjusting and extending existing open fonts
-- to get a better chance that foundations/NGOs/charities/companies who commission fonts will pick you
-- to be part of a sharing design and development community
-- to give back and contribute to a growing body of font sources
-
-
-5 CHOOSING RESERVED FONT NAMES
-
-5.1 What are Reserved Font Names?
-These are font names, or portions of font names, that the author has chosen to reserve for use only with the Original Version of the font, or for Modified Version(s) created by the original author.
-
-5.2 Why can't I use the Reserved Font Names in my derivative font names? I'd like people to know where the design came from.
-The best way to acknowledge the source of the design is to thank the original authors and any other contributors in the files that are distributed with your revised font (although no acknowledgement is required). The FONTLOG is a natural place to do this. Reserved Font Names ensure that the only fonts that have the original names are the unmodified Original Versions. This allows designers to maintain artistic integrity while allowing collaboration to happen. It eliminates potential confusion and name conflicts. When choosing a name, be creative and avoid names that reuse almost all the same letters in the same order or sound like the original. It will help everyone if Original Versions and Modified Versions can easily be distinguished from one another and from other derivatives. Any substitution and matching mechanism is outside the scope of the license.
-
-5.3 What do you mean by "primary name as presented to the user"? Are you referring to the font menu name?
-Yes, this applies to the font menu name and other mechanisms that specify a font in a document. It would be fine, however, to keep a text reference to the original fonts in the description field, in your modified source file or in documentation provided alongside your derivative as long as no one could be confused that your modified source is the original. But you cannot use the Reserved Font Names in any way to identify the font to the user (unless the Copyright Holder(s) allow(s) it through a separate agreement). Users who install derivatives (Modified Versions) on their systems should not see any of the original Reserved Font Names in their font menus, for example. Again, this is to ensure that users are not confused and do not mistake one font for another and so expect features only another derivative or the Original Version can actually offer.
-
-5.4 Am I not allowed to use any part of the Reserved Font Names?
-You may not use individual words from the Reserved Font Names, but you would be allowed to use parts of words, as long as you do not use any word from the Reserved Font Names entirely. We do not recommend using parts of words because of potential confusion, but it is allowed. For example, if "Foobar" was a Reserved Font Name, you would be allowed to use "Foo" or "bar", although we would not recommend it. Such an unfortunate choice would confuse the users of your fonts as well as make it harder for other designers to contribute.
-
-5.5 So what should I, as an author, identify as Reserved Font Names?
-Original authors are encouraged to name their fonts using clear, distinct names, and only declare the unique parts of the name as Reserved Font Names. For example, the author of a font called "Foobar Sans" would declare "Foobar" as a Reserved Font Name, but not "Sans", as that is a common typographical term, and may be a useful word to use in a derivative font name. Reserved Font Names should also be single words. A font called "Flowing River" should have Reserved Font Names "Flowing" and "River", not "Flowing River". You also need to be very careful about reserving font names which are already linked to trademarks (whether registered or not) which you do not own.
-
-5.6 Do I, as an author, have to identify any Reserved Font Names?
-No, but we strongly encourage you to do so. This is to avoid confusion between your work and Modified Versions.
-
-5.7 Are any names (such as the main font name) reserved by default?
-No. That is a change to the license as of version 1.1. If you want any names to be Reserved Font Names, they must be specified after the copyright statement(s).
-
-5.8 Is there any situation in which I can use Reserved Font Names for a Modified Version?
-The Copyright Holder(s) can give certain trusted parties the right to use any of the Reserved Font Names through separate written agreements. For example, even if "Foobar" is a RFN, you could write up an agreement to give company "XYZ" the right to distribute a modified version with a name that includes "Foobar". This allows for freedom without confusion.
-
-5.9 Do font rebuilds require a name change? Do I have to change the name of the font when my packaging workflow includes a full rebuild from source?
-Yes, all rebuilds which change the font data and the smart code are Modified Versions and the requirements of the OFL apply: you need to respect what the Author(s) have chosen in terms of Reserved Font Names. However if a package (or installer) is simply a wrapper or a compressed structure around the final font - leaving them intact on the inside - then no name change is required. Please get in touch with the author(s) and copyright holder(s) to inquire about the presence of font sources beyond the final font file(s) and the recommended build path. That build path may very well be non-trivial and hard to reproduce accurately by the maintainer. If a full font build path is made available by the upstream author(s) please be aware that any regressions and changes you may introduce when doing a rebuild for packaging purposes is your responsibility as a package maintainer since you are effectively creating a separate branch. You should make it very clear to your users that your rebuilt version is not the canonical one from upstream.
-
-5.10 Can I add other Reserved Font Names when making a derivative font?
-Yes. List your additional Reserved Font Names after your additional copyright statement, as indicated with example placeholders at the top of the OFL.txt file. Be sure you do not remove any exiting RFNs but only add your own.
-
-
-6 ABOUT THE FONTLOG
-
-6.1 What is this FONTLOG thing exactly?
-It has three purposes: 1) to provide basic information on the font to users and other developers, 2) to document changes that have been made to the font or accompanying files, either by the original authors or others, and 3) to provide a place to acknowledge authors and other contributors. Please use it!
-
-6.2 Is the FONTLOG required?
-It is not a requirement of the license, but we strongly recommend you have one.
-
-6.3 Am I required to update the FONTLOG when making Modified Versions?
-No, but users, designers and other developers might get very frustrated with you if you don't. People need to know how derivative fonts differ from the original, and how to take advantage of the changes, or build on them. There are utilities that can help create and maintain a FONTLOG, such as the FONTLOG support in FontForge.
-
-6.4 What should the FONTLOG look like?
-It is typically a separate text file (FONTLOG.txt), but can take other formats. It commonly includes these four sections:
-
-- brief header describing the FONTLOG itself and name of the font family
-- Basic Font Information - description of the font family, purpose and breadth
-- ChangeLog - chronological listing of changes
-- Acknowledgements - list of authors and contributors with contact information
-
-It could also include other sections, such as: where to find documentation, how to make contributions, information on contributing organizations, source code details, and a short design guide. See Appendix A for an example FONTLOG.
-
-
-7 MAKING CONTRIBUTIONS TO OFL PROJECTS
-
-7.1 Can I contribute work to OFL projects?
-In many cases, yes. It is common for OFL fonts to be developed by a team of people who welcome contributions from the wider community. Contact the original authors for specific information on how to participate in their projects.
-
-7.2 Why should I contribute my changes back to the original authors?
-It would benefit many people if you contributed back in response to what you've received. Your contributions and improvements to the fonts and other components could be a tremendous help and would encourage others to contribute as well and 'give back'. You will then benefit from other people's contributions as well. Sometimes maintaining your own separate version takes more effort than merging back with the original. Be aware that any contributions, however, must be either your own original creation or work that you own, and you may be asked to affirm that clearly when you contribute.
-
-7.3 I've made some very nice improvements to the font. Will you consider adopting them and putting them into future Original Versions?
-Most authors would be very happy to receive such contributions. Keep in mind that it is unlikely that they would want to incorporate major changes that would require additional work on their end. Any contributions would likely need to be made for all the fonts in a family and match the overall design and style. Authors are encouraged to include a guide to the design with the fonts. It would also help to have contributions submitted as patches or clearly marked changes - the use of smart source revision control systems like subversion, svk, mercurial, git or bzr is a good idea. Please follow the recommendations given by the author(s) in terms of preferred source formats and configuration parameters for sending contributions. If this is not indicated in a FONTLOG or other documentation of the font, consider asking them directly. Examples of useful contributions are bug fixes, additional glyphs, stylistic alternates (and the smart font code to access them) or improved hinting. Keep in mind that some kinds of changes (esp. hinting) may be technically difficult to integrate.
-
-7.4 How can I financially support the development of OFL fonts?
-It is likely that most authors of OFL fonts would accept financial contributions - contact them for instructions on how to do this. Such contributions would support future development. You can also pay for others to enhance the fonts and contribute the results back to the original authors for inclusion in the Original Version.
-
-
-8 ABOUT THE LICENSE ITSELF
-
-8.1 I see that this is version 1.1 of the license. Will there be later changes?
-Version 1.1 is the first minor revision of the OFL. We are confident that version 1.1 will meet most needs, but are open to future improvements. Any revisions would be for future font releases, and previously existing licenses would remain in effect. No retroactive changes are possible, although the Copyright Holder(s) can re-release the font under a revised OFL. All versions will be available on our web site: http://scripts.sil.org/OFL.
-
-8.2 Does this license restrict the rights of the Copyright Holder(s)?
-No. The Copyright Holder(s) still retain(s) all the rights to their creation; they are only releasing a portion of it for use in a specific way. For example, the Copyright Holder(s) may choose to release a 'basic' version of their font under the OFL, but sell a restricted 'enhanced' version. Only the Copyright Holder(s) can do this.
-
-8.3 Is the OFL a contract or a license?
-The OFL is a license and not a contract and so does not require you to sign it to have legal validity. By using, modifying and redistributing components under the OFL you indicate that you accept the license.
-
-8.4 I really like the terms of the OFL, but want to change it a little. Am I allowed to take ideas and actual wording from the OFL and put them into my own custom license for distributing my fonts?
-We strongly recommend against creating your very own unique open licensing model. Using a modified or derivative license will likely cut you off - along with the font(s) under that license - from the community of designers using the OFL, potentially expose you and your users to legal liabilities, and possibly put your work and rights at risk. The OFL went though a community and legal review process that took years of effort, and that review is only applicable to an unmodified OFL. The text of the OFL has been written by SIL (with review and consultation from the community) and is copyright (c) 2005-2010 SIL International. You may re-use the ideas and wording (in part, not in whole) in another non-proprietary license provided that you call your license by another unambiguous name, that you do not use the preamble, that you do not mention SIL and that you clearly present your license as different from the OFL so as not to cause confusion by being too similar to the original. If you feel the OFL does not meet your needs for an open license, please contact us.
-
-8.5 Can I translate the license and the FAQ into other languages?
-SIL certainly recognises the need for people who are not familiar with English to be able to understand the OFL and its use. Making the license very clear and readable has been a key goal for the OFL, but we know that people understand their own language best.
-
-If you are an experienced translator, you are very welcome to translate the OFL and OFL-FAQ so that designers and users in your language community can understand the license better. But only the original English version of the license has legal value and has been approved by the community. Translations do not count as legal substitutes and should only serve as a way to explain the original license. SIL - as the author and steward of the license for the community at large - does not approve any translation of the OFL as legally valid because even small translation ambiguities could be abused and create problems.
-
-SIL gives permission to publish unofficial translations into other languages provided that they comply with the following guidelines:
-
-- Put the following disclaimer in both English and the target language stating clearly that the translation is unofficial:
-
-"This is an unofficial translation of the SIL Open Font License into <language_name>. It was not published by SIL International, and does not legally state the distribution terms for fonts that use the OFL. A release under the OFL is only valid when using the original English text. However, we recognize that this unofficial translation will help users and designers not familiar with English to better understand and use the OFL. We encourage designers who consider releasing their creation under the OFL to read the OFL-FAQ in their own language if it is available. Please go to http://scripts.sil.org/OFL for the official version of the license and the accompanying OFL-FAQ."
-
-- Keep your unofficial translation current and update it at our request if needed, for example if there is any ambiguity which could lead to confusion.
-
-If you start such a unofficial translation effort of the OFL and OFL-FAQ please let us know.
-
-
-9 ABOUT SIL INTERNATIONAL
-
-9.1 Who is SIL International and what do they do?
-SIL serves language communities worldwide, building their capacity for sustainable language development, by means of research, translation, training and materials development. SIL makes its services available to all without regard to religious belief, political ideology, gender, race, or ethnic background. SIL's members and volunteers share a Christian commitment.
-
-9.2 What does this have to do with font licensing?
-The ability to read, write, type and publish in one's own language is one of the most critical needs for millions of people around the world. This requires fonts that are widely available and support lesser-known languages. SIL develops - and encourages others to develop - a complete stack of writing systems implementation components available under open licenses. This open stack includes input methods, smart fonts, smart rendering libraries and smart applications. There has been a need for a common open license that is specifically applicable to fonts and related software (a crucial component of this stack), so SIL developed the SIL Open Font License with the help of the Free/Libre and Open Source Software community.
-
-9.3 How can I contact SIL?
-Our main web site is: http://www.sil.org/
-Our site about complex scripts is: http://scripts.sil.org/
-Information about this license (and contact information) is at: http://scripts.sil.org/OFL
-
-
-APPENDIX A - FONTLOG EXAMPLE
-
-Here is an example of the recommended format for a FONTLOG, although other formats are allowed.
-
------
-FONTLOG for the GlobalFontFamily fonts
-
-This file provides detailed information on the GlobalFontFamily Font Software. This information should be distributed along with the GlobalFontFamily fonts and any derivative works.
-
-Basic Font Information
-
-GlobalFontFamily is a Unicode typeface family that supports all languages that use the Latin script and its variants, and could be expanded to support other scripts.
-
-NewWorldFontFamily is based on the GlobalFontFamily and also supports Greek, Hebrew, Cyrillic and Armenian.
-
-More specifically, this release supports the following Unicode ranges...
-This release contains...
-Documentation can be found at...
-To contribute to the project...
-
-ChangeLog
-
-1 August 2008 (Tom Parker) GlobalFontFamily version 1.2.1
-- Tweaked the smart font code (Branch merged with trunk version)
-- Provided improved build and debugging environment for smart behaviours
-
-7 February 2007 (Pat Johnson) NewWorldFontFamily Version 1.3
-- Added Greek and Cyrillic glyphs
-
-7 March 2006 (Fred Foobar) NewWorldFontFamily Version 1.2
-- Tweaked contextual behaviours
-
-1 Feb 2005 (Jane Doe) NewWorldFontFamily Version 1.1
-- Improved build script performance and verbosity
-- Extended the smart code documentation
-- Corrected minor typos in the documentation
-- Fixed position of combining inverted breve below (U+032F)
-- Added OpenType/Graphite smart code for Armenian
-- Added Armenian glyphs (U+0531 -> U+0587)
-- Released as "NewWorldFontFamily"
-
-1 Jan 2005 (Joe Smith) GlobalFontFamily Version 1.0
-- Initial release
-
-Acknowledgements
-
-If you make modifications be sure to add your name (N), email (E), web-address (if you have one) (W) and description (D). This list is in alphabetical order.
-
-N: Jane Doe
-E: jane@university.edu
-W: http://art.university.edu/projects/fonts
-D: Contributor - Armenian glyphs and code
-
-N: Fred Foobar
-E: fred@foobar.org
-W: http://foobar.org
-D: Contributor - misc Graphite fixes
-
-N: Pat Johnson
-E: pat@fontstudio.org
-W: http://pat.fontstudio.org
-D: Designer - Greek & Cyrillic glyphs based on Roman design
-
-N: Tom Parker
-E: tom@company.com
-W: http://www.company.com/tom/projects/fonts
-D: Engineer - original smart font code
-
-N: Joe Smith
-E: joe@fontstudio.org
-W: http://joe.fontstudio.org
-D: Designer - original Roman glyphs
-
-Fontstudio.org is an not-for-profit design group whose purpose is...
-Foobar.org is a distributed community of developers...
-Company.com is a small business who likes to support community designers...
-University.edu is a renowed educational institution with a strong design department...
------
diff --git a/fonts/gentium-tug/doc/Gentium/OFL.txt b/fonts/gentium-tug/doc/Gentium/OFL.txt
deleted file mode 100644
index 5938f20e4f..0000000000
--- a/fonts/gentium-tug/doc/Gentium/OFL.txt
+++ /dev/null
@@ -1,94 +0,0 @@
-Copyright (c) 2003-2011 SIL International (http://www.sil.org/),
-with Reserved Font Names "Gentium" and "SIL".
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/fonts/gentium-tug/doc/Gentium/QUOTES.txt b/fonts/gentium-tug/doc/Gentium/QUOTES.txt
deleted file mode 100644
index 9e95fd20cd..0000000000
--- a/fonts/gentium-tug/doc/Gentium/QUOTES.txt
+++ /dev/null
@@ -1,73 +0,0 @@
-QUOTES
-Gentium Release 1.03
-========================
-
-
-Read some of the comments sent to us by various grateful Gentium users:
-
-
-'Purpose: to build a free multilingual font to bring better typography to
-thousands of languages around the globe. I can think of no higher calling.'
-
-'...an interesting blend of economical use of space, a serious tone of voice
-and a modern informal dress code.'
-
-'Thank you for this fantastic font set -- fantastic both in its purpose and
-in its appearance and usability!'
-
-'Finally I can include Greek characters in my English papers without looking
-typographically schizophrenic!'
-
-'Thank you so much for sharing this amazing work. I do love the vision you
-have for "written word empowering". This is ethical science at its best.'
-
-'Our language restoration project thanks you.'
-
-'distinctive, elegant and readable'
-
-'a very warm look'
-
-'great consistency and legibility'
-
-'lotion for the eyes'
-
-'Your typeface Gentium is a "friendly" font to me. It's easy to read and its
-lines and visual connections flow gently.'
-
-'I needed a nice serif font with haceks and other diacriticals... and was
-very happy to find your Gentium. Thank you for making this available to us
-poorer academic perfectionists!'
-
-'Your font is definitely the most complete and good-looking I've found for
-my uses in Classical Greek.'
-
-'...the various letters in the Extended-Latin and IPA ranges look "native"
-to the font.'
-
-'...diacritic Nirvana...'
-
-'Thank you very much for this excellent font. It is the most readable I have
-ever seen.'
-
-'Officina Gentium: The workshop of the world.'
-
-'May I congratulate you on what seems to be an outstanding effort matched
-only by your generosity.'
-
-'I will be using this font regularly and will be recommending it strongly to
-others. This is a very beautiful typeface. What you have done is a most
-generous gift to the world.'
-
-'Many thanks. I have an esthetic dislike of "Times" fonts and a scholar's
-budget. Now I have Gentium and I'm pleased as punch.'
-
-'I appreciate your project, that of making a font suitable for many
-languages, including smaller ones.'
-
-'I am not sure where in the world I will end up, so I need something all
-inclusive. Thanks so much!'
-
-'Thanks for such a beautiful and mind-bogglingly useful typeface!'
-
-...
-
diff --git a/fonts/gentium-tug/doc/Gentium/README.txt b/fonts/gentium-tug/doc/Gentium/README.txt
deleted file mode 100644
index 60ca7609eb..0000000000
--- a/fonts/gentium-tug/doc/Gentium/README.txt
+++ /dev/null
@@ -1,118 +0,0 @@
-README
-Gentium Release 1.03
-24 June 2011
-====================
-
-Thank you for your interest in the Gentium fonts.
-We hope you find them useful!
-
-Gentium ("belonging to the nations" in Latin) is a Unicode typeface family
-designed to enable the many diverse ethnic groups around the world who use
-the Latin script to produce readable, high-quality publications. It supports
-a wide range of Latin-based alphabets and includes glyphs that correspond to
-all the Latin ranges of Unicode.
-
-The design is intended to be highly readable, reasonably compact, and
-visually attractive. The additional 'extended' Latin letters are designed to
-naturally harmonize with the traditional 26 ones. Diacritics are treated
-with careful thought and attention to their use. Gentium also supports both
-ancient and modern Greek, including a number of alternate forms. It has won
-a "Certificate of Excellence in Typeface Design" in two major international
-typeface design competitions: bukva:raz! (2001) and TDC2003 (2003).
-
-Gentium provides glyphs for a wide range of Latin and Greek characters.
-It currently supports the following ranges of Unicode 3.0 (completely unless
-noted):
-
-Range Description
----------------------------
-U+0020-U+007F Basic Latin
-U+00A0-U+00FF Latin-1 Supplement
-U+0100-U+017F Latin Extended-A
-U+0180-U+021F Latin Extended-B
-U+0222-U+0233 Latin Extended-B (continued)
-U+0250-U+02AD IPA Extensions
-U+02B0-U+02FF Spacing Modifier Letters
-U+0300-U+036F Combining Diacritical Marks
-U+0370-U+03D5 Greek (not including archaic or Coptic)
-U+1E00-U+1EFF Latin Extended Additional
-U+1F00-U+1FFF Greek Extended
-U+2000-U+203A General Punctuation (partial)
-U+2070-U+209F Superscripts and Subscripts
-U+20A0-U+20CF Currency Symbols (partial)
-U+2100-U+214F Letterlike Symbols (only a couple)
-
-Gentium Regular also includes some Cyrillic glyphs, but they are only early
-drafts. A future version will include a completely revised set, and will
-expand the support for Latin, Greek and Cyrillic to cover Unicode 4.1. It
-will also include support for OpenType and Graphite smart font
-technologies.
-
-Gentium is released under the SIL Open Font License.
-Gentium is a trademark of SIL International.
-
-See the OFL and OFL-FAQ for details of the SIL Open Font License.
-See the FONTLOG for information on this and previous releases.
-See the QUOTES file to read the feedback received from Gentium users.
-See the GENTIUM-FAQ file for frequently asked questions and their answers
- (such as why there are two families of fonts included).
-
-
-TIPS
-====
-
-We cannot afford to offer technical support at no cost. The font has, however,
-been through some testing on various platforms to be sure it works in most
-situations. In particular, it has been tested and shown to work on Windows
-2000, Windows XP and Ubuntu.
-
-If you do find a problem, please do report it to <gentium AT sil DOT org>.
-We can't guarantee any direct response, but will try to fix reported bugs in
-future versions. Make sure you read through the Gentium FAQ.
-
-Many problems can be solved, or at least explained, through an understanding
-of the encoding and use of the fonts. Here are some basic hints:
-
-Encoding:
-The fonts are encoded according to Unicode, so your application must support
-Unicode text in order to access letters other than the standard alphabet.
-Most Windows applications provide basic Unicode support. You will, however,
-need some way of entering Unicode text into your document.
-
-Keyboarding:
-Gentium does not include any keyboarding helps or utilities. It uses the
-built-in keyboards of the operating system. You will need to install the
-appropriate keyboard and input method for the characters of the language you
-wish to use. If you want to enter characters that are not supported by any
-system keyboard, depending on your platform Keyman (www.tavultesoft.com), KMFL
-(kmfl.sf.net), XKB (http://www.x.org/wiki/XKB) or Ukelele
-(scripts.sil.org/ukelele) can be helpful.
-
-Another method of entering some symbols is provided by a few applications
-as Adobe InDesign, LibreOffice or gucharmap. They can display a glyph palette
-that shows all the glyphs (symbols) in a font and allow you to enter them by
-clicking on the glyph you want.
-
-Rendering:
-Gentium also currently lacks any special font programming that can
-substitute one glyph for another or position glyphs in a 'smart' way, such
-as in OpenType, Apple Advanced Typography or SIL's Graphite. For example,
-although Gentium includes an 'ffl' ligature, there are no special routines
-in the font that will automatically substitute 'f'+'f'+'l' with 'ffl', but
-an individual application might provide that feature.
-
-
-INSTALLATION AND CONFIGURATION
-==============================
-
-For installation tips - including using packages (installers) - please refer
-to the documentation on http://scripts.sil.org/DecompressUtil
-
-CONTACT
-========
-For more information please visit the Gentium page on SIL International's
-Computers and Writing systems website:
-http://scripts.sil.org/gentium
-
-Or send an email to <gentium AT sil DOT org>
-
diff --git a/fonts/gentium-tug/doc/GentiumBasic/FONTLOG.txt b/fonts/gentium-tug/doc/GentiumBasic/FONTLOG.txt
deleted file mode 100644
index b470a5b5af..0000000000
--- a/fonts/gentium-tug/doc/GentiumBasic/FONTLOG.txt
+++ /dev/null
@@ -1,153 +0,0 @@
-FONTLOG
-Gentium Basic and Gentium Book Basic v1.1
-==========================================================
-
-
-This file provides detailed information on the Gentium Basic and Gentium Book Basic font families. This information should be distributed along with the Gentium Basic and Gentium Book Basic fonts and any derivative works.
-
-
-Basic Font Information
-----------------------
-
-Gentium ("belonging to the nations" in Latin) is a Unicode typeface family designed to enable the many diverse ethnic groups around the world who use the Latin script to produce readable, high-quality publications. The design is intended to be highly readable, reasonably compact, and visually attractive. Gentium has won a "Certificate of Excellence in Typeface Design" in two major international typeface design competitions: bukva:raz! (2001), TDC2003 (2003).
-
-The Gentium Basic and Gentium Book Basic font famililes are based on the original design, but with additional weights. The "Book" family is slightly heavier. Both families come with a complete regular, bold, italic and bold italic set of fonts.
-
-The supported character set, however, is much smaller than for the main Gentium fonts. These "Basic" fonts support only the Basic Latin and Latin-1 Supplement Unicode ranges, plus a selection of the more commonly used extended Latin characters, with miscellaneous diacritical marks, symbols and punctuation. For a complete list of supported characters see the list at the end of this document.
-
-In particular, these fonts do not support:
-
-- Full extended Latin IPA
-- Complete support for Central European languages
-- Greek
-- Cyrillic
-
-A much more complete character set will be supported in a future version of the complete Gentium fonts. These "Basic" fonts are intended as a way to provide additional weights for basic font users without waiting until the complete Gentium character set is finished. So please don't request additional glyphs or characters to be supported in the Basic fonts - such support will become available in the main Gentium family in the future.
-
-There are also some other limitations of the Basic fonts:
-
-- They are not completely metric-compatible with the full Gentium family
- (some glyphs may have different widths, although changes have been minimal)
-- There is no kerning
-- There are no "Alt" versions, or ones with low-profile diacritics
-- The default stacking style for some diacritic combinations does not match Vietnamese-style conventions (although this is available through a OpenType/Graphite feature)
-- No support for TypeTuner
-
-There are, however, some wonderful new features that are still missing from the main Gentium family:
-
-- Bold!
-- Bold Italic!
-- The slightly-heavier Book family!
-- OpenType and Graphite smart code for diacritic placement!
-- A few useful OpenType and Graphite features
-- Support for a few more recent additions to Unicode and the SIL PUA (http://scripts.sil.org/UnicodePUA)
-- Character assignments are updated to conform to Unicode 5.1
-
-In particular, the Basic fonts support a subset of the smart font features that the Doulos SIL font supports. Those features are:
-
-- Capital Eng alternates
-- Literacy alternates
-- Capital Y-hook alternate
-- Capital N-left-hook alternate
-- Modifier apostrophe alternate
-- Modifier colon alternate
-- Open o alternate
-- Vietnamese-style diacritics
-
-More detail on the features can be seen in the Doulos SIL Technical Documentation (http://scripts.sil.org/DoulosSIL_Technical).
-
-
-Known Problems
---------------
-
-We know of the following problems. Please report any other problems you encounter.
-
-- logicalnot (U+00AC) appears distorted in Bold Italic and Book Italic.
-- Opening the fonts with FontLab 5.0.x, then closing them, crashes FontLab. We are working to get this bug fixed in the next version of FontLab. A workaround is to open the font, save as a .vfb file, close (which still causes a crash). Then restart FontLab and open the .vfb file.
-
-
-ChangeLog
----------
-(This should list both major and minor changes, most recent first.)
-
-4 Apr 2008 (Victor Gaultney) Gentium Basic/Gentium Book Basic version 1.1
-- Final release
-
-12 Nov 2007 (Victor Gaultney) Gentium Basic/Gentium Book Basic version 1.1b1
-- trimmed character set down to Basic
-- added additional weights
-- no FontLab source files
-
-28 Nov 2005 (Victor Gaultney) Gentium version 1.02
-- Changed licensing to the SIL Open Font License
-- Included FontLab source files
-- Fixed some duplicate PostScript glyphs names
-- Fixed italic angle
-
-19 Sep 2003 (Victor Gaultney) Gentium version 1.01
-- Maintenance release focused on changing internal font
-- Information to reflect the changeover to an SIL project
-- There is only one bug fix - the Greek mu PS name was changed to try and fix a display/printing problem. There is still no manual hinting
-
-16 Sep 2002 (Victor Gaultney) Gentium version 1.00
-- First public release
-- No manual hinting is included in this version. Some has been done - with good results - but is not yet complete enough.
-
-
-Information for Developers/Contributors
----------------------------------------
-
-The source release contains FontLab source files for the eight fonts, but those files do not include the OpenType and Graphite code, as those are inserted after the fonts are generated from FontLab. The files are included as a source for the PostScript-style cubic curves. You are welcome, however, to open the font files themselves to gain access to the smart font code, although most editors will not let you edit that code directly. We will provide a richer set of sources for the full Gentium fonts at a later time.
-
-SIL will remain as maintainers of this font project, but we do not intend any further major releases. Our primary efforts will be going into the full Gentium package. Any contributions should be directed toward that project.
-
-
-Acknowledgements
-----------------
-(Here is where contributors can be acknowledged. If you make modifications be sure to add your name (N), email (E), web-address (W) and description (D). This list is sorted by last name in alphabetical order.)
-
-N: Victor Gaultney
-E: victor_gaultney@sil.org
-W: http://www.sil.org/~gaultney/
-D: Original Designer
-
-N: Annie Olsen
-E: nrsi@sil.org
-W: http://scripts.sil.org/
-D: Contributed some extended Latin glyphs
-
-N: SIL font engineers
-E: nrsi@sil.org
-W: http://scripts.sil.org/
-D: OpenType code and build support
-
-The Gentium project, and the Gentium Basic and Gentium Book Basic fonts, are maintained by SIL International.
-
-For more information please visit the Gentium page on SIL International's Computers and Writing systems website:
-http://scripts.sil.org/gentium
-
-Or send an email to <gentium AT sil DOT org>
-
-
-Character Range Coverage
-------------------------
-
-C0 Controls and Basic Latin (U+0020..U+007E)
-C1 Controls and Latin-1 Supplement (U+00A0..U+00FF)
-Latin Extended-A (U+0100..U+0103, U+0106..U+010E, U+011A..U+0121, U+0124..U+0125, U+0128..U+012D, U+0130..U+0133, U+0139..U+013A, U+0141..U+0144, U+0147..U+0148, U+014A..U+0155, U+0158..U+015D, U+0160..U+0161, U+0164, U+0168..U+0171, U+00174..U+017E)
-Latin Extended-B (U+0181, U+0186, U+0189..U+018A, U+018E, U+0190, U+0192, U+0197..U+019A, U+019D, U+019F..U+01A1, U+01A9..U+01AA, U+01AF..U+01B0, U+01B3..U+01B4, U+01B7, U+01CD..U+01E3, U+01E6..U+01E9, U+01EE..U+01EF, U+01F4..U+01F5, U+01F8..U+01FF, U+021E..U+021F, U+0226..U+0233, U+0237, U+023D, U+0241..U+0242, U+0244..U+0245, U+024A..U+024B)
-IPA Extensions (U+0251, U+0253..U+0254, U+0256..U+0257, U+0259, U+025B, U+0263, U+0268..U+0269, U+026B, U+0272, U+0275, U+0283, U+0289..U+028A, U+028C, U+0292, U+0294, U+02A0)
-Spacing Modifier Letters (U+02BC, U+02C0, U+02C6..U+02C7, U+02C9..U+02CB, U+02CD, U+02D7..U+02DD)
-Combining Diacritical Marks (U+0300..U+0304,U+0306..U+030C, U+031B, U+0323, U+0327..U+0328, U+0331, U+033F, U+035F)
-Greek and Coptic (U+03A0, U+03A9, U+03C0)
-Latin Extended Additional (U+1E02..U+1E0F, U+1E14..U+1E17, U+1E1C..U+1E27, U+1E2E..U+1E3B, U+1E3E..U+1E49, U+1E4C..U+1E6F, U+1E78..U+1E99, U+1EA0..U+1EF9)
-General Punctuation (U+2011, U+2013..U+2014, U+2018..U+201A, U+201C..U+201E, U+2020..U+2022, U+2026, U+2030, U+2039..U+203A, U+2044)
-Currency Symbols (U+20AC)
-Letterlike Symbols (U+2122..U+2123, U+2126)
-Mathematical Operators (U+2202, U+2205..U+2206, U+220F, U+2211..U+2212, U+2219..U+221A, U+221E, U+222B, U+2248, U+2260, U+2264..U+2265)
-Geometric Shapes (U+25CA, U+25CC)
-Latin Extended-C (U+2C60..U+2C62)
-Modifier Tone Letters (U+A700..U+A71A)
-Latin Extended-D (U+A789..U+A78C)
-Alphabetic Presentation Forms (U+FB01..U+FB02)
-SIL PUA (U+F130..U+F131, U+F195, U+F197, U+F1C8, U+F1E9..U+F1EA, U+F20E..U+F20F, U+F211..U+F212, U+F218..U+F219, U+F21D..U+F21F, U+F242, U+F26A)
diff --git a/fonts/gentium-tug/doc/GentiumBasic/GENTIUM-FAQ.txt b/fonts/gentium-tug/doc/GentiumBasic/GENTIUM-FAQ.txt
deleted file mode 100644
index f525a5a0a6..0000000000
--- a/fonts/gentium-tug/doc/GentiumBasic/GENTIUM-FAQ.txt
+++ /dev/null
@@ -1,249 +0,0 @@
-GENTIUM-FAQ
-Gentium Basic Release 1.1
-4 April 2008
-========================
-
-Here are some answers to frequently asked questions about the Gentium fonts:
-
-
-General
-========
-
-How do you pronounce Gentium?
-
- The preferred pronunciation is with a soft G as in 'general', not a
- hard one as in 'gold': JEN-tee-oom.
-
-What is GentiumAlt?
-
- It is a version of the font with redesigned diacritics (flatter
- ones) to make it more suitable for use with stacking diacritics, and
- for languages such as Vietnamese. The Greek glyphs also use the
- Porsonic (single-curve) design for the circumflex. Since the main
- Gentium fonts do not currently include any 'smart' rendering routines,
- there is no easy way to access these alternate diacritic shapes from
- within the regular Gentium font. The encoding of the fonts are the same,
- so the same text can be viewed with either one. There is also no
- problem with having both font families installed at the same time.
-
-
-Licensing
-=========
-
-I want to use Gentium in my publication - can I?
-
- Gentium is released under the SIL Open Font License, which permits use
- for any publication, whether electronic or printed. For more answers
- to use questions see the OFL-FAQ. The license, alongside information
- specific to Gentium, is in the release package.
-
-I would like to bundle Gentium with my application - can I?
-
- This is our most common question. The SIL Open Font License allows
- bundling with applications, even commercial ones, with some restrictions.
- See the OFL file.
-
-Can I use the font on my web site?
-
- You can certainly create web pages that request that Gentium be used to
- display them (if that font is available on the user's system). According
- to the license, you are even allowed to place the font on your site for
- people to download it. We would strongly recommend, however, that you
- direct users to our site to download the font. This ensures that they
- are always using the most recent version with bug fixes, etc. To make
- this easier, we've simplified the URL for Gentium:
- http://scripts.sil.org/gentium
-
-Is Gentium going to stay free?
-
- There is no intention to ever charge users for using Gentium. The
- current version is licensed under a free/open license and future
- versions will be similar.
-
-
-Modification
-============
-
-I would like to modify Gentium to add a couple of characters I need. Can I?
-
- Yes - that is allowed as long as you abide by the conditions of the
- SIL Open Font License.
-
-So will you add glyphs upon request?
-
- If you have a special symbol that you need (say, for a particular
- transcription system), the best means of doing so will be to ensure
- that the symbol makes it into the Unicode Standard. It is impossible
- for us to add every glyph that every person desires, but we do place
- a high priority on adding pretty much anything that falls in certain
- Unicode ranges (extended Latin, Greek, Cyrillic). You can send us your
- requests, but please understand that we are unlikely to add symbols
- where the user base is very small, unless they have been accepted
- into Unicode.
-
-Can I send you work I've done to be incorporated into Gentium?
-
- Yes! See the FONTLOG for information on becoming a contributor.
-
-
-Technical
-=========
-
-Can you help me get Gentium working on my system?
-
- We cannot afford to offer individual technical support. The best
- resource is this website, where we hope to offer some limited help.
- However, we do want to hear of any problems you encounter, so that
- we can add them to the list of bugs to fix in later releases.
-
- Our contact address is <gentium AT sil DOT org>. Please understand
- that we cannot guarantee a personal response.
-
-I can't find all the extended Latin letters in the font. How do I type them?
-
- Gentium is Unicode-encoded, which means that the computer stores a
- special, unique code for each letter in your document. Since most
- keyboards do not have hundreds of keys, special software is needed
- in order to type the hundreds of special characters supported by the
- font.
-
-I can't find the 'o with right hook' in the font. Where is it?
-
- Combinations of base letters with diacritics are often called
- composite, or pre-composed glyphs. Gentium has hundreds of these
- (the ones that are included in Unicode). There are, however, many
- common combinations that are not represented by a single composite.
- It is possible to enter these into a document, but only as
- individual components. So 'o with right hook' would be entered as
- 'o', then 'right hook'. Although this may not look very good in some
- cases, we're not able to anticipate every possible combination.
- Future versions of Gentium will include 'smart font' support for
- technologies such as OpenType and SIL's Graphite. This will make
- diacritic positioning much better. The Gentium Basic fonts do,
- however, include limited support for both OpenType and Graphite,
- and demonstrate the type of support that will eventually be provided.
-
-Some diacritics are not aligning well with base glyphs, and if I type more
-than one diacritic, they run into each other. Why is that?
-
- Gentium currently has no 'smart font' code for automatic diacritic
- positioning, but the Gentium Basic fonts do, and similar support will
- appear in the main fonts in the near future.
-
-How do I type the Greek letters?
-
- You need a Unicode-compatible keyboarding system, which is not
- included in the distribution package.
-
-I'm having problems making PDFs -- why won't my document distill?
-
- Gentium is a large font, with lots of glyphs. As a result, some
- printers can balk at PDFs that have the complete font embedded. The
- easiest way to avoid this is to have Acrobat/Distiller subset the
- font. This is generally a good idea anyway (with any font) and can
- reduce the size of your files.
-
-
-Basic
-=====
-
-How are the Basic fonts (Gentium Basic, Gentium Book Basic) different
-from Gentium?
-
- These font families are based on the original Gentium design, but with
- additional weights. Both families come with a complete regular, bold,
- italic and bold italic set of fonts. The supported character set,
- however, is much smaller than for the main Gentium fonts. These
- 'Basic' fonts support only the Basic Latin and Latin-1 Supplement
- Unicode ranges, plus a selection of the more commonly used extended
- Latin characters, with miscellaneous diacritical marks, symbols and
- punctuation. In particular, these fonts do not support full extended
- Latin IPA, complete support for Central European languages, Greek and
- Cyrillic.
-
-What is the Book weight?
-
- It is a complete second font family that is slightly heavier overall,
- and more useful for some purposes. The main Gentium family will
- eventually have a complete matching Book weight, along with matching
- italics.
-
-Why is the line spacing greater for the Basic fonts?
-
- In some environments, stacked diacritics in Gentium could display as
- 'chopped-off'. Gentium Basic has slightly wider default line spacing
- in order to avoid this problem. Most applications do, however, let you
- set the line spacing explicitly, so you can have the lines spaced
- precisely as you wish.
-
-Will you be accepting requests for additions to the Basic character set?
-
- No. We are now focusing our development efforts on the main Gentium
- fonts, which already provide richer character set support.
-
-Is there an Alt version of the Basic fonts?
-
- No, although you may notice that capitals and some tall lowercase
- letters do use 'low-profile' versions.
-
-
-Future
-======
-
-Now that SIL International has taken over Gentium, who will be the next
-designer?
-
- Victor Gaultney will remain as primary designer, but Annie Olsen, a
- fellow type designer from the SIL Non-Roman Script Initiative, has
- joined the project team. She is a former calligraphy teacher, and is
- well suited for the task. Other members of the NRSI team will also
- add their expertise in technical matters.
-
-Do you plan to include other typographic enhancements (small caps, old style
-figures, etc.)?
-
- Those would be nice, wouldn't they? From a design point of view,
- it would be great to have these refinements, and we haven't ruled
- them out. But there are other needs that are much higher priority
- (Bold, Cyrillic, etc.). If you think you could contribute some of
- your time and effort to these enhancements, see the FONTLOG file for
- information on becoming a contributor.
-
-What about bold?
-
- The Gentium Basic fonts include Bold and Bold Italic versions. The
- main Gentium fonts will also include them in the future.
-
-Sans-serif?
-
- There is a definite need for a sans-serif font that shares some of
- Gentiums strengths -- high readability, economy of space, etc. It
- would also be great if that font also harmonized well with Gentium.
- We don't currently have any plans for a companion face, although one
- of our other projects - Andika - may be useful. Andika is a sans-serif
- font designed specifically for use in literacy programs around the
- world, and is available from our web site.
-
-Will you be extending Gentium to cover other scripts, and Hebrew in
-particular?
-
- It is very unlikely that we would do this, as there are so many
- pressing needs in Latin, Greek and Cyrillic scripts. But you could
- contribute to the project.
-
-When will Cyrillic be completed?
-
- As soon as we can get it done, but it is still a few months away.
-
-I need a couple of ancient Greek glyphs, such as the digamma. When will
-those be ready?
-
- These have already been designed and will be in the next main release.
-
-Will there be a Type 1 version? What about OpenType?
-
- The next generation of Gentium will have OpenType, Graphite and AAT
- support. We do not plan to produce Type 1 versions at this time, but
- please write us if this is important (and tell us why). We are, however,
- considering releasing a version in OT-CFF format, but it will not go
- through the same careful testing as the standard OT/Graphite/AAT version. \ No newline at end of file
diff --git a/fonts/gentium-tug/doc/GentiumBasic/OFL-FAQ.txt b/fonts/gentium-tug/doc/GentiumBasic/OFL-FAQ.txt
deleted file mode 100644
index 6785a19cdf..0000000000
--- a/fonts/gentium-tug/doc/GentiumBasic/OFL-FAQ.txt
+++ /dev/null
@@ -1,216 +0,0 @@
-OFL FAQ - Frequently Asked Questions about the SIL Open Font License (OFL)
-Version 1.1 - 1 February 2007
-(See http://scripts.sil.org/OFL for updates)
-
-
-1 ABOUT USING AND DISTRIBUTING FONTS LICENSED UNDER THE OFL
-
-1.1 Can I use the fonts in any publication, even embedded in the file?
-Yes. You may use them like most other fonts, but unlike some fonts you may include an embedded subset of the fonts in your document. Such use does not require you to include this license or other files (listed in OFL condition 2), nor does it require any type of acknowledgement within the publication. Some mention of the font name within the publication information (such as in a colophon) is usually appreciated. If you wish to include the complete font as a separate file, you should distribute the full font package, including all existing acknowledgements, and comply with the OFL conditions. Of course, referencing or embedding an OFL font in any document does not change the license of the document itself. The requirement for fonts to remain under the OFL does not apply to any document created using the fonts and their derivatives. Similarly, creating any kind of graphic using a font under OFL does not make the resulting artwork subject to the OFL.
-
-1.2 Can I make web pages using these fonts?
-Yes! Go ahead! Using CSS (Cascading Style Sheets) is recommended.
-
-1.3 Can I make the fonts available to others from my web site?
-Yes, as long as you meet the conditions of the license (do not sell by itself, include the necessary files, rename Modified Versions, do not abuse the Author(s)' name(s) and do not sublicense).
-
-1.4 Can the fonts be included with Free/Libre and Open Source Software collections such as GNU/Linux and BSD distributions?
-Yes! Fonts licensed under the OFL can be freely agreggated with software under FLOSS (Free/Libre and Open Source Software) licenses. Since fonts are much more useful aggregated to than merged with existing software, possible incompatibility with existing software licenses is not a problem. You can also repackage the fonts and the accompanying components in a .rpm or .deb package and include them in distro CD/DVDs and online repositories.
-
-1.5 I want to distribute the fonts with my program. Does this mean my program also has to be free and open source software?
-No. Only the portions based on the font software are required to be released under the OFL. The intent of the license is to allow aggregation or bundling with software under restricted licensing as well.
-
-1.6 Can I include the fonts on a CD of freeware or commercial fonts?
-Yes, as long some other font or software is also on the disk, so the OFL font is not sold by itself.
-
-1.7 Can I sell a software package that includes these fonts?
-Yes, you can do this with both the Original Version and a Modified Version. Examples of bundling made possible by the OFL would include: word processors, design and publishing applications, training and educational software, edutainment software, etc.
-
-1.8 Why won't the OFL let me sell the fonts alone?
-The intent is to keep people from making money by simply redistributing the fonts. The only people who ought to profit directly from the fonts should be the original authors, and those authors have kindly given up potential direct income to distribute their fonts under the OFL. Please honor and respect their contribution!
-
-1.9 I've come across a font released under the OFL. How can I easily get more information about the Original Version? How can I know where it stands compared to the Original Version or other Modified Versions?
-Consult the copyright statement in the license for ways to contact the original authors. Consult the FONTLOG for information on how the font differs from the Original Version, and get in touch with the various contributors via the information in the acknowledgment section. Please consider using the Original Versions of the fonts whenever possible.
-
-1.10 What do you mean in condition 4? Can you provide examples of abusive promotion / endorsement / advertisement vs. normal acknowledgement?
-The intent is that the goodwill and reputation of the author(s) should not be used in a way that makes it sound like the original author(s) endorse or approve of a specific Modified Version or software bundle. For example, it would not be right to advertise a word processor by naming the author(s) in a listing of software features, or to promote a Modified Version on a web site by saying "designed by ...". However, it would be appropriate to acknowledge the author(s) if your software package has a list of people who deserve thanks. We realize that this can seem to be a gray area, but the standard used to judge an acknowledgement is that if the acknowledgement benefits the author(s) it is allowed, but if it primarily benefits other parties, or could reflect poorly on the author(s), then it is not.
-
-
-2 ABOUT MODIFYING OFL LICENSED FONTS
-
-2.1 Can I change the fonts? Are there any limitations to what things I can and cannot change?
-You are allowed to change anything, as long as such changes do not violate the terms of the license. In other words, you are not allowed to remove the copyright statement(s) from the font, but you could add additional information into it that covers your contribution.
-
-2.2 I have a font that needs a few extra glyphs - can I take them from an OFL licensed font and copy them into mine?
-Yes, but if you distribute that font to others it must be under the OFL, and include the information mentioned in condition 2 of the license.
-
-2.3 Can I charge people for my additional work? In other words, if I add a bunch of special glyphs and/or OpenType/Graphite code, can I sell the enhanced font?
-Not by itself. Derivative fonts must be released under the OFL and cannot be sold by themselves. It is permitted, however, to include them in a larger software package (such as text editors, office suites or operating systems), even if the larger package is sold. In that case, you are strongly encouraged, but not required, to also make that derived font easily and freely available outside of the larger package.
-
-2.4 Can I pay someone to enhance the fonts for my use and distribution?
-Yes. This is a good way to fund the further development of the fonts. Keep in mind, however, that if the font is distributed to others it must be under the OFL. You won't be able to recover your investment by exclusively selling the font, but you will be making a valuable contribution to the community. Please remember how you have benefitted from the contributions of others.
-
-2.5 I need to make substantial revisions to the font to make it work with my program. It will be a lot of work, and a big investment, and I want to be sure that it can only be distributed with my program. Can I restrict its use?
-No. If you redistribute a Modified Version of the font it must be under the OFL. You may not restrict it in any way. This is intended to ensure that all released improvements to the fonts become available to everyone. But you will likely get an edge over competitors by being the first to distribute a bundle with the enhancements. Again, please remember how you have benefitted from the contributions of others.
-
-2.6 Do I have to make any derivative fonts (including source files, build scripts, documentation, etc.) publicly available?
-No, but please do share your improvements with others. You may find that you receive more than what you gave in return.
-
-2.7 Why can't I use the Reserved Font Name(s) in my derivative font names? I'd like people to know where the design came from.
-The best way to acknowledge the source of the design is to thank the original authors and any other contributors in the files that are distributed with your revised font (although no acknowledgement is required). The FONTLOG is a natural place to do this. Reserved Font Name(s) ensure that the only fonts that have the original names are the unmodified Original Versions. This allows designers to maintain artistic integrity while allowing collaboration to happen. It eliminates potential confusion and name conflicts. When choosing a name be creative and avoid names that reuse almost all the same letters in the same order or sound like the original. Keep in mind that the Copyright Holder(s) can allow a specific trusted partner to use Reserved Font Name(s) through a separate written agreement.
-
-2.8 What do you mean by "primary name as presented to the user"? Are you are referring to the font menu name?
-Yes, the requirement to change the visible name used to differentiate the font from others applies to the font menu name and other mechanisms to specify a font in a document. It would be fine, for example, to keep a text reference to the original fonts in the description field, in your modified source file or in documentation provided alongside your derivative as long as no one could be confused that your modified source is the original. But you cannot use the Reserved Font Names in any way to identify the font to the user (unless the Copyright Holder(s) allow(s) it through a separate agreement, see section 2.7). Users who install derivatives ("Modified Versions") on their systems should not see any of the original names ("Reserved Font Names") in their font menus, for example. Again, this is to ensure that users are not confused and do not mistake a font for another and so expect features only another derivative or the Original Version can actually offer. Ultimately, creating name conflicts will cause many problems for the users as well as for the designer of both the Original and Modified versions, so please think ahead and find a good name for your own derivative. Font substitution systems like fontconfig, or application-level font fallback configuration within OpenOffice.org or Scribus, will also get very confused if the name of the font they are configured to substitute to actually refers to another physical font on the user's hard drive. It will help everyone if Original Versions and Modified Versions can easily be distinguished from one another and from other derivatives. The substitution mechanism itself is outside the scope of the license. Users can always manually change a font reference in a document or set up some kind of substitution at a higher level but at the lower level the fonts themselves have to respect the Reserved Font Name(s) requirement to prevent ambiguity. If a substitution is currently active the user should be aware of it.
-
-2.9 Am I not allowed to use any part of the Reserved Font Names?
-You may not use the words of the font names, but you would be allowed to use parts of words, as long as you do not use any word from the Reserved Font Names entirely. We do not recommend using parts of words because of potential confusion, but it is allowed. For example, if "Foobar" was a Reserved Font Name, you would be allowed to use "Foo" or "bar", although we would not recommend it. Such an unfortunate choice would confuse the users of your fonts as well as make it harder for other designers to contribute.
-
-2.10 So what should I, as an author, identify as Reserved Font Names?
-Original authors are encouraged to name their fonts using clear, distinct names, and only declare the unique parts of the name as Reserved Font Names. For example, the author of a font called "Foobar Sans" would declare "Foobar" as a Reserved Font Name, but not "Sans", as that is a common typographical term, and may be a useful word to use in a derivative font name. Reserved Font Names should also be single words. A font called "Flowing River" should have Reserved Font Names "Flowing" and "River", not "Flowing River".
-
-2.11 Do I, as an author, have to identify and Reserved Font Names?
-No, but we strongly encourage you to do so. This is to avoid confusion between your work and Modified versions. You may, however, give certain trusted parties the right to use any of your Reserved Font Names through separate written agreements. For example, even if "Foobar" is a RFN, you could write up an agreement to give company "XYZ" the right to distribute a modified version with a name that includes "Foobar". This allows for freedom without confusion.
-
-2.12 Are any names (such as the main font name) reserved by default?
-No. That is a change to the license as of version 1.1. If you want any names to be Reserved Font Names, they must be specified after the copyright statement.
-
-2.13 What is this FONTLOG thing exactly?
-It has three purposes: 1) to provide basic information on the font to users and other developers, 2) to document changes that have been made to the font or accompanying files, either by the original authors or others, and 3) to provide a place to acknowledge the authors and other contributors. Please use it! See below for details on how changes should be noted.
-
-2.14 Am I required to update the FONTLOG?
-No, but users, designers and other developers might get very frustrated at you if you don't! People need to know how derivative fonts differ from the originals, and how to take advantage of the changes, or build on them.
-
-
-3 ABOUT THE FONTLOG
-
-The FONTLOG can take a variety of formats, but should include these four sections:
-
-3.1 FONTLOG for <FontFamilyName>
-This file provides detailed information on the <FontFamilyName> font software. This information should be distributed along with the <FontFamilyName> fonts and any derivative works.
-
-3.2 Basic Font Information
-(Here is where you would describe the purpose and brief specifications for the font project, and where users can find more detailed documentation. It can also include references to how changes can be contributed back to the Original Version. You may also wish to include a short guide to the design, or a reference to such a document.)
-
-3.3 ChangeLog
-(This should list both major and minor changes, most recent first. Here are some examples:)
-
-1 Feb 2005 (Jane Doe) <NewFontFamilyName> Version 1.1
-- Improved build script performance and verbosity
-- Extended the smart code documentation
-- Corrected minor typos in the documentation
-- Fixed position of combining inverted breve below (U+032F)
-- Added OpenType/Graphite smart code for Armenian
-- Added Armenian glyphs (U+0531 -> U+0587)
-- Released as "<NewFontFamilyName>"
-
-1 Jan 2005 (Joe Smith) <FontFamilyName> Version 1.0
-- Initial release of font "<FontFamilyName>"
-
-3.4 Acknowledgements
-(Here is where contributors can be acknowledged.
-
-If you make modifications be sure to add your name (N), email (E), web-address (W) and description (D). This list is sorted by last name in alphabetical order.)
-
-N: Jane Doe
-E: jane@university.edu
-W: http://art.university.edu/projects/fonts
-D: Contributor - Armenian glyphs and code
-
-N: Fred Foobar
-E: fred@foobar.org
-W: http://foobar.org
-D: Contributor - misc Graphite fixes
-
-N: Pat Johnson
-E: pat@fontstudio.org
-W: http://pat.fontstudio.org
-D: Designer - Greek & Cyrillic glyphs based on Roman design
-
-N: Tom Parker
-E: tom@company.com
-W: http://www.company.com/tom/projects/fonts
-D: Engineer - original smart font code
-
-N: Joe Smith
-E: joe@fontstudio.org
-W: http://joe.fontstudio.org
-D: Designer - original Roman glyphs
-
-(Original authors can also include information here about their organization.)
-
-
-4 ABOUT MAKING CONTRIBUTIONS
-
-4.1 Why should I contribute my changes back to the original authors?
-It would benefit many people if you contributed back to what you've received. Providing your contributions and improvements to the fonts and other components (data files, source code, build scripts, documentation, etc.) could be a tremendous help and would encourage others to contribute as well and 'give back', which means you will have an opportunity to benefit from other people's contributions as well. Sometimes maintaining your own separate version takes more effort than merging back with the original. Be aware that any contributions, however, must be either your own original creation or work that you own, and you may be asked to affirm that clearly when you contribute.
-
-4.2 I've made some very nice improvements to the font, will you consider adopting them and putting them into future Original Versions?
-Most authors would be very happy to receive such contributions. Keep in mind that it is unlikely that they would want to incorporate major changes that would require additional work on their end. Any contributions would likely need to be made for all the fonts in a family and match the overall design and style. Authors are encouraged to include a guide to the design with the fonts. It would also help to have contributions submitted as patches or clearly marked changes (the use of smart source revision control systems like subversion, svk or bzr is a good idea). Examples of useful contributions are bug fixes, additional glyphs, stylistic alternates (and the smart font code to access them) or improved hinting.
-
-4.3 How can I financially support the development of OFL fonts?
-It is likely that most authors of OFL fonts would accept financial contributions - contact them for instructions on how to do this. Such contributions would support future development. You can also pay for others to enhance the fonts and contribute the results back to the original authors for inclusion in the Original Version.
-
-
-5 ABOUT THE LICENSE
-
-5.1 I see that this is version 1.1 of the license. Will there be later changes?
-Version 1.1 is the first minor revision of the OFL. We are confident that version 1.1 will meet most needs, but are open to future improvements. Any revisions would be for future font releases, and previously existing licenses would remain in effect. No retroactive changes are possible, although the Copyright Holder(s) can re-release the font under a revised OFL. All versions will be available on our web site: http://scripts.sil.org/OFL.
-
-5.2 Can I use the SIL Open Font License for my own fonts?
-Yes! We heartily encourage anyone to use the OFL to distribute their own original fonts. It is a carefully constructed license that allows great freedom along with enough artistic integrity protection for the work of the authors as well as clear rules for other contributors and those who redistribute the fonts. Some additional information about using the OFL is included at the end of this FAQ.
-
-5.3 Does this license restrict the rights of the Copyright Holder(s)?
-No. The Copyright Holder(s) still retains all the rights to their creation; they are only releasing a portion of it for use in a specific way. For example, the Copyright Holder(s) may choose to release a 'basic' version of their font under the OFL, but sell a restricted 'enhanced' version. Only the Copyright Holder(s) can do this.
-
-5.4 Is the OFL a contract or a license?
-The OFL is a license and not a contract and so does not require you to sign it to have legal validity. By using, modifying and redistributing components under the OFL you indicate that you accept the license.
-
-5.5 How about translating the license and the FAQ into other languages?
-SIL certainly recognises the need for people who are not familiar with English to be able to understand the OFL and this FAQ better in their own language. Making the license very clear and readable is a key goal of the OFL.
-
-If you are an experienced translator, you are very welcome to help translating the OFL and its FAQ so that designers and users in your language community can understand the license better. But only the original English version of the license has legal value and has been approved by the community. Translations do not count as legal substitutes and should only serve as a way to explain the original license. SIL - as the author and steward of the license for the community at large - does not approve any translation of the OFL as legally valid because even small translations ambiguities could be abused and create problems.
-
-We give permission to publish unofficial translations into other languages provided that they comply with the following guidelines:
-
-- put the following disclaimer in both English and the target language stating clearly that the translation is unofficial:
-
-"This is an unofficial translation of the SIL Open Font License into $language. It was not published by SIL International, and does not legally state the distribution terms for fonts that use the OFL. A release under the OFL is only valid when using the original English text.
-
-However, we recognize that this unofficial translation will help users and designers not familiar with English to understand the SIL OFL better and make it easier to use and release font families under this collaborative font design model. We encourage designers who consider releasing their creation under the OFL to read the FAQ in their own language if it is available.
-
-Please go to http://scripts.sil.org/OFL for the official version of the license and the accompanying FAQ."
-"
-
-- keep your unofficial translation current and update it at our request if needed, for example if there is any ambiguity which could lead to confusion.
-
-If you start such a unofficial translation effort of the OFL and its accompanying FAQ please let us know, thank you.
-
-
-6 ABOUT SIL INTERNATIONAL
-
-6.1 Who is SIL International and what does it do?
-SIL International is a worldwide faith-based education and development organization (NGO) that studies, documents, and assists in developing the world's lesser-known languages through literacy, linguistics, translation, and other academic disciplines. SIL makes its services available to all without regard to religious belief, political ideology, gender, race, or ethnic background. SIL's members and volunteers share a Christian commitment.
-
-6.2 What does this have to do with font licensing?
-The ability to read, write, type and publish in one's own language is one of the most critical needs for millions of people around the world. This requires fonts that are widely available and support lesser-known languages. SIL develops - and encourages others to develop - a complete stack of writing systems implementation components available under open licenses. This open stack includes input methods, smart fonts, smart rendering libraries and smart applications. There has been a need for a common open license that is specifically applicable to fonts and related software (a crucial component of this stack) so SIL developed the SIL Open Font License with the help of the FLOSS community.
-
-6.3 How can I contact SIL?
-Our main web site is: http://www.sil.org/
-Our site about complex scripts is: http://scripts.sil.org/
-Information about this license (including contact email information) is at: http://scripts.sil.org/OFL
-
-
-7 ABOUT USING THE OFL FOR YOUR ORIGINAL FONTS
-
-If you want to release your fonts under the OFL, you only need to do the following:
-
-7.1 Put your copyright and reserved font names information in the beginning of the main OFL file.
-7.2 Put your copyright and the OFL references in your various font files (such as in the copyright, license and description fields) and in your other components (build scripts, glyph databases, documentation, rendering samples, etc).
-7.3 Write an initial FONTLOG for your font and include it in the release package.
-7.4 Include the OFL in your release package.
-7.5 We also highly recommend you include the relevant practical documentation on the license by putting the OFL-FAQ in your package.
-
-
-That's all. If you have any more questions please get in touch with us.
-
-
diff --git a/fonts/gentium-tug/doc/GentiumBasic/OFL.txt b/fonts/gentium-tug/doc/GentiumBasic/OFL.txt
deleted file mode 100644
index c258eea2f9..0000000000
--- a/fonts/gentium-tug/doc/GentiumBasic/OFL.txt
+++ /dev/null
@@ -1,94 +0,0 @@
-Copyright (c) 2003-2008 SIL International (http://www.sil.org/),
-with Reserved Font Names "Gentium" and "SIL".
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 1 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that the font
-names of derivative works are changed. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/FONTLOG.txt b/fonts/gentium-tug/doc/GentiumPlus-6.101/FONTLOG.txt
new file mode 100644
index 0000000000..bc904a8528
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/FONTLOG.txt
@@ -0,0 +1,411 @@
+FONTLOG
+Gentium Plus
+============
+
+This file provides detailed information on the Gentium Plus family of fonts.
+This information should be distributed along with the Gentium Plus fonts and
+any derivative works.
+
+## About this project
+
+Gentium ("belonging to the nations" in Latin) is a Unicode typeface family
+designed to enable the many diverse ethnic groups around the world who use
+the Latin script to produce readable, high-quality publications. The
+design is intended to be highly readable, reasonably compact, and visually
+attractive. Gentium has won a "Certificate of Excellence in Typeface
+Design" in two major international typeface design competitions:
+bukva:raz! (2001), TDC2003 (2003). The Gentium Plus font family is based on
+this original design.
+
+This project is intended to provide a free and open font family for all
+current languages and writing systems that use Latin and Cyrillic scripts.
+It supports almost the complete range of Unicode characters for these scripts,
+including a comprehensive range of diacritics and a large set of symbols
+useful for linguistics and literacy work. Smart font routines automatically
+adjust the position of diacritics to support and optimize arbitrary
+base+diacritic combinations.
+
+## A Note Regarding the Open Font License and TypeTuner
+
+The OFL prohibits the use of Reserved Font Names "Gentium" and "SIL" in
+the name of any font that is derived from the Original Version of Gentium.
+However, SIL International (the Copyright Holder) grants through
+this separate written agreement the right to use the Reserved Font Names
+in any Modified Version of this font created by using TypeTuner as long
+as the feature information contained in the Original Version is used,
+unmodified, as the source for TypeTuner feature information, and
+"Gentium", "Gentium Plus", or "Gentium Basic" is not the resulting font
+family name.
+
+TypeTuner-produced fonts created in this manner are still bound by the
+terms of the OFL. Specifically, the use of Reserved Font Names is
+prohibited when making derivatives of a TypeTuner-produced font. Anyone
+making a derivative of a TypeTuner font will need to find a different
+name. For example a TypeTuner-produced font may be named
+"Gentium Plus Literacy SomeFarAwayPlace" but a derivative of that font made
+with other tools would not be allowed to use the "Gentium" and "SIL"
+Reserved Font Names and would have to be named something like "Grace Foo".
+
+## ChangeLog
+
+(This should list both major and minor changes, most recent first.)
+
+### 9 Feb 2022 (SIL WSTech Team) Gentium Plus version 6.101
+
+This is a maintenance release primarily focused on making the v6 fonts available on *TypeTuner Web*.
+
+#### New
+
+- The fonts now support SIL *TypeTuner*. Customized fonts can be created at *TypeTuner Web* (https://scripts.sil.org/ttw/fonts2go.cgi)
+
+- New `locl` OpenType feature that supports Macedonian (MKD/mk) Cyrillic alternates
+
+- Serbian and Macedonian alternates are also available through a new OpenType feature (cv84) for applications that do not support language-specific `locl` features
+
+- Characters have been added to support Unicode versions up to 14.0.0 (more to be added in future releases):
+ - U+A7C4 LATIN CAPITAL LETTER C WITH PALATAL HOOK
+ - U+A7C5 LATIN CAPITAL LETTER S WITH HOOK
+ - U+1DF00 LATIN SMALL LETTER FENG DIGRAPH WITH TRILL
+ - U+1DF01 LATIN SMALL LETTER REVERSED SCRIPT G
+ - U+1DF02 LATIN LETTER SMALL CAPITAL TURNED G
+ - U+1DF03 LATIN SMALL LETTER REVERSED K
+ - U+1DF05 LATIN SMALL LETTER LEZH WITH RETROFLEX HOOK
+ - U+1DF07 LATIN SMALL LETTER REVERSED ENG
+ - U+1DF09 LATIN SMALL LETTER T WITH HOOK AND RETROFLEX HOOK
+ - U+1DF0A LATIN LETTER RETROFLEX CLICK WITH RETROFLEX HOOK
+ - U+1DF0B LATIN SMALL LETTER ESH WITH DOUBLE BAR
+ - U+1DF0C LATIN SMALL LETTER ESH WITH DOUBLE BAR AND CURL
+ - U+1DF0D LATIN SMALL LETTER TURNED T WITH CURL
+ - U+1DF0E LATIN LETTER INVERTED GLOTTAL STOP WITH CURL
+ - U+1DF0F LATIN LETTER STRETCHED C WITH CURL
+ - U+1DF10 LATIN LETTER SMALL CAPITAL TURNED K
+ - U+1DF11 LATIN SMALL LETTER L WITH FISHHOOK
+ - U+1DF12 LATIN SMALL LETTER DEZH DIGRAPH WITH PALATAL HOOK
+ - U+1DF13 LATIN SMALL LETTER L WITH BELT AND PALATAL HOOK
+ - U+1DF14 LATIN SMALL LETTER ENG WITH PALATAL HOOK
+ - U+1DF15 LATIN SMALL LETTER TURNED R WITH PALATAL HOOK
+ - U+1DF16 LATIN SMALL LETTER R WITH FISHHOOK AND PALATAL HOOK
+ - U+1DF17 LATIN SMALL LETTER TESH DIGRAPH WITH PALATAL HOOK
+ - U+1DF19 LATIN SMALL LETTER DEZH DIGRAPH WITH RETROFLEX HOOK
+ - U+1DF1A LATIN SMALL LETTER I WITH STROKE AND RETROFLEX HOOK
+ - U+1DF1B LATIN SMALL LETTER O WITH RETROFLEX HOOK
+ - U+1DF1C LATIN SMALL LETTER TESH DIGRAPH WITH RETROFLEX HOOK
+ - U+1DF1D LATIN SMALL LETTER C WITH RETROFLEX HOOK
+ - U+1DF1E LATIN SMALL LETTER S WITH CURL
+
+#### Improved
+
+- The special-purpose modified fonts have been updated to be based on the current version. These are available at https://software.sil.org/lcgfonts/download/ and include *Literacy* and *Compact* versions.
+
+- The Low-profile diacritics feature (ss07) is working properly again
+
+- U+1FBD GREEK KORONIS has been corrected to be a spacing character
+
+- U+02DE MODIFIER LETTER RHOTIC HOOK position improved with modifier vowels:
+ - U+02B8 MODIFIER LETTER SMALL Y
+ - U+1D53 MODIFIER LETTER SMALL OPEN O
+ - U+1D5A MODIFIER LETTER SMALL TURNED M
+ - U+1DBA MODIFIER LETTER SMALL TURNED V
+
+- Design improved for these characters:
+ - U+0184 LATIN CAPITAL LETTER TONE SIX
+ - U+0185 LATIN SMALL LETTER TONE SIX
+
+- The small caps feature (smcp) now supports more characters
+
+#### Changed encoding
+
+- The following characters were in the SIL PUA but have now been given Unicode assignments. The SIL PUA characters are now deprecated:
+ - U+A7C6 LATIN CAPITAL LETTER Z WITH PALATAL HOOK (was U+F234)
+ - U+10783 MODIFIER LETTER SMALL AE (was U+F1A1)
+ - U+1078F MODIFIER LETTER SMALL CLOSED REVERSED OPEN E (was U+F1A4)
+ - U+10791 MODIFIER LETTER SMALL RAMS HORN (was U+F1B5)
+ - U+10795 MODIFIER LETTER SMALL H WITH STROKE (was U+F1BC)
+ - U+107A0 MODIFIER LETTER SMALL TURNED Y (was U+F1CE)
+ - U+107A2 MODIFIER LETTER SMALL O WITH STROKE (was U+F1AB)
+ - U+107A3 MODIFIER LETTER SMALL CAPITAL OE (was U+F1AE)
+ - U+107B2 MODIFIER LETTER SMALL CAPITAL Y (was U+F1B4)
+ - U+1088E NABATAEAN LETTER FINAL KAPH (was U+F1A3)
+ - U+1DF04 LATIN LETTER SMALL CAPITAL L WITH BELT (was U+F268)
+ - U+1DF06 LATIN SMALL LETTER TURNED Y WITH BELT (was U+F267)
+ - U+1DF08 LATIN SMALL LETTER TURNED R WITH LONG LEG AND RETROFLEX HOOK (was U+F269)
+ - U+1DF18 LATIN SMALL LETTER EZH WITH PALATAL HOOK (was U+F235)
+
+### 2 July 2021 (SIL WSTech Team) Gentium Plus version 6.001
+
+- Reverted font Postscript name to that used in v5 and earlier to avoid problems with unrecognized fonts when opening older documents.
+
+### 29 Jun 2021 (SIL WSTech Team) Gentium Plus version 6.000
+
+***Note that this is a major upgrade that may cause document reflow as some glyphs widths have changed and some features have been removed.***
+
+#### Removed
+
+- **Removed DSIGs added in version 5.000.** These have now been removed to reflect current best practice font development guidance. Adobe InDesign will complain that fonts cannot be found if a document last saved with version 5.000 is opened with version 5.960 or later installed. It will be necessary to find/replace the fonts in the document using the command in the Type menu. Please also look over the document carefully to note any places where changes in the fonts have affected letterforms or spacing.
+
+- **Graphite has been removed.** Application and OS support for OpenType has greatly improved, so the need for Graphite in this font family is greatly reduced. *If this affects you, and you find that OpenType does not provide sufficient support for your needs, please contact us right away.*
+
+- Removed the *Show Invisibles* feature.
+
+- Removed support for nine-level pitch contours. These will be replaced by a standalone pitch contours font in the future.
+
+#### Added
+
+Characters added to support Unicode versions 7.0-13.0, including feature support (e.g. small caps) where appropriate:
+
+- U+1AB0 COMBINING DOUBLED CIRCUMFLEX ACCENT
+- U+1AB1 COMBINING DIAERESIS-RING
+- U+1AB2 COMBINING INFINITY
+- U+1AB3 COMBINING DOWNWARDS ARROW
+- U+1AB4 COMBINING TRIPLE DOT
+- U+1AB5 COMBINING X-X BELOW
+- U+1AB6 COMBINING WIGGLY LINE BELOW
+- U+1AB7 COMBINING OPEN MARK BELOW
+- U+1AB8 COMBINING DOUBLE OPEN MARK BELOW
+- U+1AB9 COMBINING LIGHT CENTRALIZATION STROKE BELOW
+- U+1ABA COMBINING STRONG CENTRALIZATION STROKE BELOW
+- U+1DF5 COMBINING UP TACK ABOVE
+- U+203B REFERENCE MARK
+- U+20BE LARI SIGN
+- U+20BF BITCOIN SIGN
+- U+27E8 MATHEMATICAL LEFT ANGLE BRACKET
+- U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET
+- U+2E13 DOTTED OBELOS
+- U+2E14 DOWNWARDS ANCORA
+- U+2E17 DOUBLE OBLIQUE HYPHEN
+- U+2E22 TOP LEFT HALF BRACKET
+- U+2E23 TOP RIGHT HALF BRACKET
+- U+2E24 BOTTOM LEFT HALF BRACKET
+- U+2E25 BOTTOM RIGHT HALF BRACKET
+- U+A78F LATIN LETTER SINOLOGICAL DOT
+- U+A7AE LATIN CAPITAL LETTER SMALL CAPITAL I
+- U+A7AF LATIN LETTER SMALL CAPITAL Q
+- U+A7B3 LATIN CAPITAL LETTER CHI
+- U+A7B4 LATIN CAPITAL LETTER BETA
+- U+A7B5 LATIN SMALL LETTER BETA
+- U+A7B6 LATIN CAPITAL LETTER OMEGA
+- U+A7B7 LATIN SMALL LETTER OMEGA
+- U+A7B8 LATIN CAPITAL LETTER U WITH STROKE
+- U+A7B9 LATIN SMALL LETTER U WITH STROKE
+- U+AB30 LATIN SMALL LETTER BARRED ALPHA
+- U+AB53 LATIN SMALL LETTER CHI
+- U+AB5C MODIFIER LETTER SMALL HENG
+- U+AB5E MODIFIER LETTER SMALL L WITH MIDDLE TILDE
+- U+F26E CAPITAL RAMS HORN (in SIL PUA)
+
+#### New
+
+- First release that uses a UFO-based design and production workflow
+ - All sources are in open formats
+ - Build toolkit and workflow is completely open-source
+ - See https://silnrsi.github.io/silfontdev/en-US/Introduction.html
+
+- New weights previously only available in the Gentium Basic fonts. The new weights may not be identical in metrics or form to the Basic fonts, though care has been taken to minimize differences.
+
+- Web fonts are provided in both WOFF and WOFF2 formats
+
+- Applied new hinting techniques to try to improve screen rendering on Windows
+
+- All-new documentation in HTML and PDF formats
+
+- Features for controlling literacy forms of a and g separately
+ - Literacy a alternates (ss02)
+ - Literacy g alternates (ss03)
+
+- Feature to support side-by-side rendering of U+0300 plus U+0301
+ - Kayan diacritics (cv79)
+
+- Tone letter features (cv91 & cv92) now supported through OpenType
+
+- Reduced size of the Greek prosgegrammeni (adscript iota) used with capital forms, and added a new feature to display it as a subscript (ypogegrammeni) under capitals (cv83)
+
+#### Fixes
+
+- Fixed some small capital correspondences, including added support for clicks
+
+- Fixed problems with spacing of tone letters
+
+- Improved miscellaneous anchor positions, including the position of diacritics
+below glyphs with macrons below (e.g. U+1E0F LATIN SMALL LETTER D WITH LINE BELOW)
+
+- Improved position of diacritics for superscripts and modifier letters
+(including cedilla, ogonek, rhotic hook)
+
+- Fixes and improvements to various glyphs:
+ - U+01E5 LATIN SMALL LETTER G WITH STROKE (bar position on single-story variant)
+ - U+02D6 MODIFIER LETTER PLUS SIGN (size)
+ - U+0315 COMBINING COMMA ABOVE RIGHT (made spacing)
+ - U+033B COMBINING SQUARE BELOW (more rectangular)
+ - U+1D02 LATIN SMALL LETTER TURNED AE (made double-story in italic)
+ - U+1D15 LATIN LETTER SMALL CAPITAL OU (form)
+ - U+1D46 MODIFIER LETTER SMALL TURNED AE (made double-story in italic)
+ - U+1D77 LATIN SMALL LETTER TURNED G (position)
+ - U+1D78 MODIFIER LETTER CYRILLIC EN (form)
+ - U+2053 SWUNG DASH
+ - U+A75B LATIN SMALL LETTER R ROTUNDA (spacing)
+ - U+A76A LATIN CAPITAL LETTER ET
+ - U+A76B LATIN SMALL LETTER ET
+ - U+A76C LATIN CAPITAL LETTER IS
+ - U+A76D LATIN SMALL LETTER IS
+ - U+A77F LATIN SMALL LETTER TURNED INSULAR G (position)
+ - U+A7F8 MODIFIER LETTER CAPITAL H WITH STROKE (form)
+ - U+A7FA LATIN LETTER SMALL CAPITAL TURNED M (italic)
+
+#### Known issues
+
+- The low-profile diacritics feature (ss07) is present but not working properly in some cases.
+
+- There is no support for TypeTuner or TypeTuner Web. We hope to add that support soon.
+
+- There are no regional subsets. Please contact us if these are a priority for you and describe how you use them. We are reassessing whether to provide these subsets. With current web technology and WOFF2 compression most uses can be met equally well with the full fonts.
+
+### 27 Oct 2014 (SIL NRSI team) Gentium Plus version 5.000
+- Added Stylistic Sets to the font for OpenType support
+ of previously Graphite-only features
+- Added Character Variants to the font for OpenType support
+ of previously Graphite-only features
+- Added Serbian feature when Serbian language is turned on
+- Added hook D variant feature (for U+018A/U+0257)
+- Removed "Show deprecated PUA" feature
+- Removed "Romanian-style diacritics" feature
+ (because glyphs are now encoded)
+- Removed "Diacritic selection" feature
+- Added U+039E, U+03BC, U+03C6 and U+03C9 in the Greek and Coptic block
+- Added U+0528..U+052F in the Cyrillic Supplement block
+- Added U+2041 in the General Punctuation block
+- Added U+2095..U+209C in the Superscripts and Subscripts block
+- Added U+20B6..U+20BD in the Currency Symbols block
+- Added U+210C, U+2113, U+2117, U+212D, U+2135, U+214F in the
+ Letterlike Symbols block
+- Added U+2150..U+2152 and U+2189 in the Number Forms block
+- Added U+2226, U+2234..U+2235, U+2262, U+2282..U+2287 in the
+ Mathematical Operators block
+- Added U+2640, U+2642, U+266D, U+266F in the Miscellaneous Symbols block
+- Added U+27E8..U+27E9 in the Miscellaneous Mathematical Symbols-A block
+- Added U+2C7E..U+2C7F in the Latin Extended-C block
+- Added U+2C88 in the Coptic block
+- Added U+2E00..U+2E0D, U+2E3A..U+2E3B in the Supplemental
+ Punctuation block
+- Added U+A736..U+A73F, U+A742..U+A74D, U+A750..U+A787, U+A790..U+A7AD,
+ U+A7B0..U+A7B1, U+A7F7..U+A7FA in the Latin Extended-D block.
+ These were also added to relevant features.
+- Added U+A92E in the Kayah Li block (to support the Kayah Li language
+ when using the Roman script)
+- Added U+AB64..U+AB65 in the Latin Extended-E block
+- Added U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D50F, U+1D514,
+ U+1D516..U+1D517, U+1D519 in the Mathematical Alphanumeric Symbols block
+- Added PUA characters U+F26C (curl J) and U+F26D (left-hook b)
+- Characters in our PUA that were added to Unicode have had their
+ codepoints updated:
+ F1AD>A7F9, F266>A78E, F26B>A78D, F32C>0526, F32D>0527, F17B>1DFD, F209>2C70
+- These PUA characters were deprecated (now white on black glyphs):
+ U+F17B, U+F1AD, U+F209, U+F247, U+F248, U+F266, U+F26B, U+F32C, U+F32D
+- Deleted U+0149 as it is officially deprecated in Unicode
+- Added support for shorter macrons under narrow letters (i,l,r,t).
+ (This only works for Graphite or using precomposed characters in OpenType.)
+- Made it possible for saltillo characters (U+A78B and U+A78C) to "carry"
+ diacritics
+- Improved design of U+A722..U+A725 and U+A78D
+- Refactored all cedilla positioning
+- Removal of unneeded duplicate glyphs (because of improvements in smart
+ font code)
+- Bug fix in Graphite code to allow for simultaneous selection of Vietnamese
+ alternates and Small Caps
+- Bug fix in Graphite code to allow for simultaneous selection of Ogonek
+ alternates and Small Caps
+- Subscript and Superscript parentheses, minus, plus and equals were raised.
+ Metrics were not changed.
+- Adjusted tails on U+2C6B, U+2C6C
+- Arrowhead design of U+21A8 modified to match the other arrows
+- Placement of Ogonek revisited
+- Improved hinting
+- Version number bumped up to match other SIL Roman fonts
+- Slight modification to positioning of U+0361 and U+035C
+- Narrow No-Break Space (U+202F) adjusted to be narrower
+ than the No-Break Space (U+00A0)
+- Changed the strongly curved hooks on Cyrillic U+04C3..U+04C4, U+04C7..U+04C8,
+ U+04FC..U+04FD, U+0512..U+0513 to be more consistent with other hooks and also
+ reshaped U+0402, U+0452, U+0494, U+0495, U+04A6, U+04A7, U+0520..U+0523 to match
+- Modified Cyrillic italic versions of U+04AF, U+04B1
+- Changed postscript names for U+0218 and U+0219
+- Changed postscript names for U+2203, U+232A and U+2329
+- "Hide tone contour staves" feature now works with single tonebar
+- Fixed outline for U+1DBF
+- Allowed combining marks to render properly with U+02D0
+- Added U+037F in the Greek and Coptic block
+- Adjusted U+1FBD so that it is a spacing mark in Graphite
+- Improved design of U+2C72 and U+2C73 (hook w) for collision avoidance
+- Adjusted width of U+005F
+- Adjusted design of U+0264
+
+### 1 Aug 2012 (SIL NRSI team) Gentium Plus version 1.510
+- Changed Graphite feature identifiers from integers to 4-character
+ alphanumeric tags (no other changes)
+
+### 12 Sep 2011 (SIL NRSI team) Gentium Plus version 1.508
+- Removed the VDMX table
+- Changed version number (using ttfsetver)
+
+### 25 Aug 2011 (SIL NRSI team) Gentium Plus version 1.506
+- Double-encoded the SIL PUA characters which were added to Unicode 5.2 and 6.0
+ (using ttfremap)
+- Corrected problem with coverage tables (using ttfsortcover)
+- Changed version number (using ttfsetver)
+- Added device metric tables
+- Added an empty dsig table
+
+### 16 Nov 2010 (SIL NRSI team) Gentium Plus version 1.504
+- Added codepage bits for 1251 (Cyrillic), 1257 (Windows Baltic), 1258
+ (Vietnamese)
+
+### 1 Nov 2010 (SIL NRSI team) Gentium Plus version 1.502
+- Regular and Italic weights only
+- New OpenType and Graphite support
+- Converted kerning to OpenType (but not Graphite)
+- New extended Cyrillic script support, inc. Serbian alternates
+- Character set and features up to same level as Charis SIL 4.106
+- Support for more historic Greek characters and alternate seriffed beta
+- No separate GentiumAlt fonts (replaced by font features)
+- Added WOFF versions and examples
+
+### 28 Nov 2005 (Victor Gaultney) Gentium version 1.02
+- Changed licensing to the SIL Open Font License
+- Included FontLab source files
+- Fixed some duplicate PostScript glyph names
+- Fixed italic angle
+
+### 19 Sep 2003 (Victor Gaultney) Gentium version 1.01
+- Maintenance release focused on changing internal font
+- Information to reflect the changeover to an SIL project
+- There is only one bug fix - the Greek mu PS name was changed to try and fix
+a display/printing problem. There is still no manual hinting.
+
+### 16 Sep 2002 (Victor Gaultney) Gentium version 1.00
+- First public release
+- No manual hinting is included in this version. Some has been done - with
+good results - but is not yet complete enough.
+
+
+## Acknowledgements
+
+(Here is where contributors can be acknowledged. If you make modifications be
+sure to add your name (N), email (E), web-address (W) and description (D).
+This list is sorted by last name in alphabetical order.)
+
+N: Jon Coblentz, Sharon Correll, Lorna Evans, Bob Hallissy, Martin Hosken,
+Jonathan Kew, Annie Olsen, Iska Routamaa, Alan Ward
+E: https://software.sil.org/gentium/about/contact/
+W: https://software.sil.org/gentium/
+D: SIL designers and font engineers
+
+N: Victor Gaultney
+E: victor_gaultney@sil.org
+W: https://gaultney.org/jvgtype/
+D: Original Designer
+
+The Gentium and Gentium Plus fonts are maintained by SIL International, a global,
+faith-based nonprofit that works with local communities around the world
+to develop language solutions that expand possibilities for a better life.
+
+For more information or support please visit:
+https://software.sil.org/gentium/
diff --git a/fonts/gentium-tug/doc/OFL-FAQ.txt b/fonts/gentium-tug/doc/GentiumPlus-6.101/OFL-FAQ.txt
index b7caf2b278..526fba9872 100644
--- a/fonts/gentium-tug/doc/OFL-FAQ.txt
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/OFL-FAQ.txt
@@ -1,5 +1,7 @@
OFL FAQ - Frequently Asked Questions about the SIL Open Font License (OFL)
-Version 1.1-update4 - Sept 2014
+Version 1.1-update6 - December 2020
+The OFL FAQ is copyright (c) 2005-2020 SIL International.
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
(See http://scripts.sil.org/OFL for updates)
@@ -308,9 +310,16 @@ No. The Copyright Holder(s) still retain(s) all the rights to their creation; th
The OFL is a worldwide license based on international copyright agreements and conventions. It is not a contract and so does not require you to sign it to have legal validity. By using, modifying and redistributing components under the OFL you indicate that you accept the license.
8.4 I really like the terms of the OFL, but want to change it a little. Am I allowed to take ideas and actual wording from the OFL and put them into my own custom license for distributing my fonts?
-We strongly recommend against creating your very own unique open licensing model. Using a modified or derivative license will likely cut you off - along with the font(s) under that license - from the community of designers using the OFL, potentially expose you and your users to legal liabilities, and possibly put your work and rights at risk. The OFL went though a community and legal review process that took years of effort, and that review is only applicable to an unmodified OFL. The text of the OFL has been written by SIL (with review and consultation from the community) and is copyright (c) 2005-2013 SIL International. You may re-use the ideas and wording (in part, not in whole) in another non-proprietary license provided that you call your license by another unambiguous name, that you do not use the preamble, that you do not mention SIL and that you clearly present your license as different from the OFL so as not to cause confusion by being too similar to the original. If you feel the OFL does not meet your needs for an open license, please contact us.
+We strongly recommend against creating your very own unique open licensing model. Using a modified or derivative license will likely cut you off - along with the font(s) under that license - from the community of designers using the OFL, potentially expose you and your users to legal liabilities, and possibly put your work and rights at risk. The OFL went though a community and legal review process that took years of effort, and that review is only applicable to an unmodified OFL. The text of the OFL has been written by SIL (with review and consultation from the community) and is copyright (c) 2005-2017 SIL International. You may re-use the ideas and wording (in part, not in whole) in another non-proprietary license provided that you call your license by another unambiguous name, that you do not use the preamble, that you do not mention SIL and that you clearly present your license as different from the OFL so as not to cause confusion by being too similar to the original. If you feel the OFL does not meet your needs for an open license, please contact us.
-8.5 Can I translate the license and the FAQ into other languages?
+8.5 Can I quote from the OFL FAQ?
+Yes, SIL gives permission to quote from the OFL FAQ (OFL-FAQ.txt), in whole or in part, provided that the quoted text is:
+
+- unmodified,
+- used to help explain the intent of the OFL, rather than cause misunderstanding, and
+- accompanied with the following attribution: "From the OFL FAQ (OFL-FAQ.txt), copyright (c) 2005-2020 SIL International. Used by permission. http://scripts.sil.org/OFL-FAQ_web".
+
+8.6 Can I translate the license and the FAQ into other languages?
SIL certainly recognises the need for people who are not familiar with English to be able to understand the OFL and its use. Making the license very clear and readable has been a key goal for the OFL, but we know that people understand their own language best.
If you are an experienced translator, you are very welcome to translate the OFL and OFL-FAQ so that designers and users in your language community can understand the license better. But only the original English version of the license has legal value and has been approved by the community. Translations do not count as legal substitutes and should only serve as a way to explain the original license. SIL - as the author and steward of the license for the community at large - does not approve any translation of the OFL as legally valid because even small translation ambiguities could be abused and create problems.
@@ -325,7 +334,7 @@ SIL gives permission to publish unofficial translations into other languages pro
If you start such a unofficial translation effort of the OFL and OFL-FAQ please let us know.
-8.6 Does the OFL have an explicit expiration term?
+8.7 Does the OFL have an explicit expiration term?
No, the implicit intent of the OFL is that the permissions granted are perpetual and irrevocable.
diff --git a/fonts/gentium-tug/doc/OFL.txt b/fonts/gentium-tug/doc/GentiumPlus-6.101/OFL.txt
index eb1e738715..c774b99d8f 100644
--- a/fonts/gentium-tug/doc/OFL.txt
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/OFL.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2003-2014 SIL International (http://www.sil.org/),
+Copyright (c) 2003-2022 SIL International (http://www.sil.org/),
with Reserved Font Names "Gentium" and "SIL".
This Font Software is licensed under the SIL Open Font License, Version 1.1.
@@ -19,7 +19,7 @@ with others.
The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
+fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/README.txt b/fonts/gentium-tug/doc/GentiumPlus-6.101/README.txt
new file mode 100644
index 0000000000..1c1d648bc7
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/README.txt
@@ -0,0 +1,19 @@
+README
+Gentium Plus
+============
+
+This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations. This project uses a UFO-based design and production workflow, with all sources in open formats and a completely open-source build toolkit.
+
+To download the fonts visit the [Gentium downloads page](https://software.sil.org/gentium/download/) or the [Github releases page](https://github.com/silnrsi/font-gentium/releases).
+
+For more information on using and developing the fonts see the full project documentation. This is available in three forms:
+
+- *local HTML* - Download the release or source package and open the file `documentation/index.html` in a browser
+- *local PDF* - Download the release or source package and open the file `documentation/pdf/index.pdf`
+- *Web site* - Visit the [Gentium web site](https://software.sil.org/gentium)
+
+For a complete list of changes in this version see the [FONTLOG.txt](FONTLOG.txt).
+
+For copyright and licensing information - including any Reserved Font Names - see [OFL.txt](OFL.txt).
+
+For practical information about using, modifying and redistributing this font see [OFL-FAQ.txt](OFL-FAQ.txt).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/DOCUMENTATION.txt b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/DOCUMENTATION.txt
new file mode 100644
index 0000000000..b26be7b26f
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/DOCUMENTATION.txt
@@ -0,0 +1,11 @@
+DOCUMENTATION
+Charis SIL
+==========
+
+The documentation for this project is listed in index.html.
+
+There are also PDF versions in the `pdf` folder.
+
+These are produced from markdown sources (in `source`) using pandoc,
+weasyprint, and custom python scripts. See the `makedocs` shell script
+in the main project folder.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/about.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/about.html
new file mode 100644
index 0000000000..352cef12ad
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/about.html
@@ -0,0 +1,53 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - About</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - About</h1>
+ </header>
+ <h2 id="about-this-project">About this project</h2>
+ <p>This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations.</p>
+ <p>For more information on the visual characteristics of the font family see <a href="design.html">Design</a>.</p>
+ <p>For a comparison between this and other SIL fonts, see <a href="https://software.sil.org/lcgfonts/support/comparison/">Comparison of Latin, Greek, and Cyrillic fonts</a>.</p>
+ <h2 id="future-plans">Future plans</h2>
+ <p>These fonts are actively maintained and improved, and recent changes to their development process will enable more frequent releases.</p>
+ <p>The highest priorities for future additions and enhancements are mainly driven by:</p>
+ <ul>
+ <li>New additions to <a href="https://unicode.org/">The Unicode Standard</a></li>
+ <li>Requests from language communities using the fonts</li>
+ <li>Needs of the linguistic and academic community</li>
+ </ul>
+ <p>Although some expert typographic features are supported (e.g. small caps), those are a lesser priority.</p>
+ <p>Please send us your requests using the <a href="https://software.sil.org/charis/about/contact/">form on the font website</a>. If you are interested in helping us make the fonts better see the <a href="developer.html">Developer</a> page.</p>
+ <h2 id="announcement-list">Announcement list</h2>
+ <p>If you wish to receive announcements about updates to any of our SIL fonts, please subscribe to our <a href="https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news">SIL Font News Announcement List</a>. This is an announcement-only list with messages approximately once a month. It does not allow any discussion.</p>
+ <p>You can subscribe using either of the two following options.</p>
+ <ul>
+ <li><p>If you use a Google profile and join the group, you will be able to access the group and control your subscription and notification options with a web browser. Make sure you are logged in to your Google profile and go to the <a href="https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news">SIL Font News Google Group</a>. Click on <strong>Join group</strong>.</p></li>
+ <li><p>If you would rather not use a Google profile, you can subscribe any email address by sending a message to <a href="mailto:sil-font-news+subscribe@groups.sil.org">sil-font-news+subscribe@groups.sil.org</a> and following the instructions you get in the confirmation message.</p></li>
+ </ul>
+ <p>Our font announcements are also available through Twitter <span class="citation" data-cites="silfonts">[@silfonts]</span>(http://twitter.com/silfonts).</p>
+ <h2 id="supporting-the-project">Supporting the project</h2>
+ <p>These fonts are provided at no cost, however they are expensive to produce and maintain. Please consider donating to SIL’s font development efforts to support future development. Go to <a href="https://donate.givedirect.org/?cid=13536&amp;n=206909">SIL’s Give Direct page</a> and designate your gift for <em>Scripts &amp; Fonts</em>. <strong>Thank you!</strong></p>
+ <h2 id="about-sil-international">About SIL International</h2>
+ <p><a href="http://www.sil.org/">SIL International</a> is a global, faith-based nonprofit that works with local communities around the world to develop language solutions that expand possibilities for a better life.</p>
+ <p>We are involved in approximately 1,350 active language projects in 104 countries. These projects impact more than 1.1 billion people within 1,600 local communities. SIL’s work brings together more than 4,300 staff from 89 countries who work alongside thousands more local partners and community volunteers worldwide. Our services are available without regard to religious belief, political ideology, gender, race or ethnic background.</p>
+ <p>Our Vision: We long to see people flourishing in community using the languages they value most.</p>
+ <p>Our Mission: Inspired by God’s love, we advocate, build capacity, and work with local communities to apply language expertise that advances meaningful development, education, and engagement with Scripture.</p>
+ <p><a href="https://software.sil.org/">SIL Language Technology</a> supports these activities by developing <a href="https://software.sil.org/products/">software</a>, <a href="https://software.sil.org/fonts/">fonts</a>, and <a href="https://keyman.com/">keyboard technologies</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/theme.css b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/theme.css
new file mode 100644
index 0000000000..17c3248321
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/theme.css
@@ -0,0 +1,219 @@
+/*
+This file is from the Gentium project (https://software.sil.org/gentium/).
+Copyright (c) 2003-2022 SIL International (http://www.sil.org/) with Reserved
+Font Names "Gentium" and "SIL". This Font Software is licensed under the SIL
+Open Font License, Version 1.1 (http://scripts.sil.org/OFL).
+*/
+html {
+ font-family: sans-serif;
+ line-height: 1.1;
+}
+
+article,
+aside,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+nav,
+section {
+ display: block;
+}
+
+.container {
+ width: 90%;
+ padding-right: 0px;
+ padding-left: 0px;
+ margin-right: auto;
+ margin-left: auto;
+}
+
+body {
+ margin: 0;
+ font-family: -apple-system, "Helvetica Neue", "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
+ /* font-family: Cambria, Georgia, Times, "Times New Roman", "DejaVu Serif", "Bitstream Vera Serif", "Liberation Serif", serif; */
+ font-size: 1rem;
+ font-weight: 400;
+ line-height: 1.4;
+ color: #000000;
+ text-align: left;
+ background-color: #fff;
+}
+
+h1 {
+ font-size: 2.4rem;
+ font-weight: 700;
+ margin-top: 2rem;
+ margin-bottom: 1rem;
+ page-break-after: avoid;
+}
+
+h2 {
+ font-size: 1.8rem;
+ font-weight: 700;
+ margin-top: 1.3rem;
+ margin-bottom: 0.2rem;
+ page-break-after: avoid;
+}
+
+h3 {
+ font-size: 1.4rem;
+ font-weight: 700;
+ margin-top: 1.2rem;
+ margin-bottom: 0.2rem;
+ page-break-after: avoid;
+}
+
+h4 {
+ font-size: 1.2rem;
+ font-weight: 700;
+}
+
+h4,
+h5,
+h6 {
+ margin-top: 1.2em;
+ margin-bottom: 0rem;
+ page-break-after: avoid;
+}
+
+p {
+ margin-top: 0;
+ margin-bottom: 1rem;
+}
+
+ol,
+ul,
+dl {
+ margin-top: 0;
+ margin-bottom: 1rem;
+}
+
+ol ol,
+ul ul,
+ol ul,
+ul ol {
+ margin-bottom: 0;
+}
+
+strong {
+ font-weight: bolder;
+}
+
+small {
+ font-size: 0.8rem;
+}
+
+a {
+ color: #018ADF;
+ text-decoration: none;
+ background-color: transparent;
+}
+
+pre {
+ display: block;
+ background-color: #edf2f5;
+ padding: 0.5rem 0;
+}
+
+code {
+ display: inline-block;
+ background-color: #edf2f5;
+ font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+ font-size: 0.9rem;
+}
+
+td code {
+ background-color: transparent;
+}
+
+blockquote {
+ display: block;
+ margin-block-start: 1em;
+ margin-block-end: 1em;
+ margin-inline-start: 0px;
+ margin-inline-end: 40px;
+ padding-left: 30px;
+ border-left: 10px solid #edf2f5;
+}
+
+img {
+ vertical-align: middle;
+ border-style: none;
+}
+
+figcaption {
+ padding-top: 0.75rem;
+ padding-bottom: 0.75rem;
+ color: #6c757d;
+ text-align: left;
+ caption-side: bottom;
+}
+
+table {
+ width: 100%;
+ margin-bottom: 1rem;
+ border-collapse: collapse;
+}
+
+thead {
+ vertical-align: bottom;
+}
+
+th {
+ padding: 0.3rem 1rem 0.4rem 1rem;
+ vertical-align: top;
+ background-color: #a6afb4;
+}
+
+tr {
+ vertical-align: bottom;
+ page-break-before: avoid;
+}
+
+tbody tr:nth-child(odd) {
+ background-color: #dce5eb;
+}
+
+tbody tr:nth-child(even) {
+ background-color: #edf2f5;
+}
+
+td {
+ padding: 0.3rem 1rem 0.4rem 1rem;
+ vertical-align: text-bottom;
+}
+
+kbd{
+ background-color: #6c757d;
+ color: #fff;
+ padding: 0.2rem 0.3rem;
+}
+
+footer {
+ margin-top: 2rem;
+ margin-bottom: 1rem;
+}
+
+.affects {
+ font-size: 0.8rem;
+ color: #333333;
+}
+
+.footnote-ref {
+ font-weight: 700;
+ padding-left: 0.15rem;
+}
+
+.normal {
+ /* used for all product site web font example spans to remove inherited styling */
+ font-size: 1.5rem;
+}
+
+@media print {
+ html {
+ font-size: 10pt;
+ }
+}
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/themepdf.css b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/themepdf.css
new file mode 100644
index 0000000000..b4b2eb1523
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/themepdf.css
@@ -0,0 +1,212 @@
+/*
+This file is from the Gentium project (https://software.sil.org/gentium/).
+Copyright (c) 2003-2022 SIL International (http://www.sil.org/) with Reserved
+Font Names "Gentium" and "SIL". This Font Software is licensed under the SIL
+Open Font License, Version 1.1 (http://scripts.sil.org/OFL).
+*/
+html {
+ font-family: sans-serif;
+ line-height: 1.1;
+ font-size: 9pt;
+}
+
+article,
+aside,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+nav,
+section {
+ display: block;
+}
+
+.container {
+ width: 90%;
+ padding-right: 0px;
+ padding-left: 0px;
+ margin-right: auto;
+ margin-left: auto;
+}
+
+body {
+ margin: 0;
+ font-family: Roboto, sans-serif;
+ /* font-family: Cambria, Georgia, Times, "Times New Roman", "DejaVu Serif", "Bitstream Vera Serif", "Liberation Serif", serif; */
+ font-size: 1rem;
+ font-weight: 400;
+ line-height: 1.4;
+ color: #000000;
+ text-align: left;
+ background-color: #fff;
+}
+
+h1 {
+ font-size: 2.4rem;
+ font-weight: 700;
+ margin-top: 2rem;
+ margin-bottom: 1rem;
+ page-break-after: avoid;
+}
+
+h2 {
+ font-size: 1.8rem;
+ font-weight: 700;
+ margin-top: 1.3rem;
+ margin-bottom: 0.2rem;
+ page-break-after: avoid;
+}
+
+h3 {
+ font-size: 1.4rem;
+ font-weight: 700;
+ margin-top: 1.2rem;
+ margin-bottom: 0.2rem;
+ page-break-after: avoid;
+}
+
+h4 {
+ font-size: 1.2rem;
+ font-weight: 700;
+}
+
+h4,
+h5,
+h6 {
+ margin-top: 1.2em;
+ margin-bottom: 0rem;
+ page-break-after: avoid;
+}
+
+p {
+ margin-top: 0;
+ margin-bottom: 1rem;
+}
+
+ol,
+ul,
+dl {
+ margin-top: 0;
+ margin-bottom: 1rem;
+}
+
+ol ol,
+ul ul,
+ol ul,
+ul ol {
+ margin-bottom: 0;
+}
+
+strong {
+ font-weight: bolder;
+}
+
+small {
+ font-size: 0.8rem;
+}
+
+a {
+ color: #018ADF;
+ text-decoration: none;
+ background-color: transparent;
+}
+
+pre {
+ display: block;
+ background-color: #edf2f5;
+ padding: 0.5rem 0;
+}
+
+code {
+ display: inline-block;
+ background-color: #edf2f5;
+ font-family: "Roboto Mono", monospace;
+ font-size: 0.9rem;
+}
+
+td code {
+ background-color: transparent;
+}
+
+blockquote {
+ display: block;
+ padding-left: 30px;
+ border-left: 10px solid #edf2f5;
+}
+
+img {
+ vertical-align: middle;
+ border-style: none;
+ object-fit: contain;
+ max-width: 100%;
+}
+
+figcaption {
+ padding-top: 0.75rem;
+ padding-bottom: 0.75rem;
+ color: #6c757d;
+ text-align: left;
+ caption-side: bottom;
+}
+
+table {
+ width: 100%;
+ margin-bottom: 1rem;
+ border-collapse: collapse;
+}
+
+thead {
+ vertical-align: bottom;
+}
+
+th {
+ padding: 0.3rem 1rem 0.4rem 1rem;
+ vertical-align: top;
+ background-color: #a6afb4;
+}
+
+tr {
+ vertical-align: bottom;
+ page-break-before: avoid;
+}
+
+tbody tr:nth-child(odd) {
+ background-color: #dce5eb;
+}
+
+tbody tr:nth-child(even) {
+ background-color: #edf2f5;
+}
+
+td {
+ padding: 0.3rem 1rem 0.4rem 1rem;
+ vertical-align: text-bottom;
+}
+
+kbd{
+ background-color: #6c757d;
+ color: #fff;
+ padding: 0.2rem 0.3rem;
+}
+
+footer {
+ margin-top: 2rem;
+ margin-bottom: 1rem;
+}
+
+.affects {
+ font-size: 0.8rem;
+ color: #333333;
+}
+
+.footnote-ref {
+ font-weight: 700;
+ padding-left: 0.15rem;
+}
+
+.normal {
+ /* used for all product site web font example spans to remove inherited styling */
+ font-size: 1.5rem;
+}
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/webfonts.css b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/webfonts.css
new file mode 100644
index 0000000000..8b09565318
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/webfonts.css
@@ -0,0 +1,17 @@
+/*
+This file is from the Gentium project (https://software.sil.org/gentium/).
+Copyright (c) 2003-2022 SIL International (http://www.sil.org/) with Reserved
+Font Names "Gentium" and "SIL". This Font Software is licensed under the SIL
+Open Font License, Version 1.1 (http://scripts.sil.org/OFL).
+*/
+@font-face {
+ font-family: GentiumPlus-R;
+ src: url("../../../web/GentiumPlus-Regular.woff2") format("woff2");
+}
+@font-face {
+ font-family: GentiumPlus-I;
+ src: url("../../../web/GentiumPlus-Italic.woff2") format("woff2");
+}
+
+.gentium-R { font-family: GentiumPlus-R; }
+.gentium-I { font-family: GentiumPlus-I; }
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/webfontsttf.css b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/webfontsttf.css
new file mode 100644
index 0000000000..b8a2f56ff3
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/css/webfontsttf.css
@@ -0,0 +1,17 @@
+/*
+This file is from the Gentium project (https://software.sil.org/gentium/).
+Copyright (c) 2003-2022 SIL International (http://www.sil.org/) with Reserved
+Font Names "Gentium" and "SIL". This Font Software is licensed under the SIL
+Open Font License, Version 1.1 (http://scripts.sil.org/OFL).
+*/
+@font-face {
+ font-family: GentiumPlus-R;
+ src: url("../../../results/GentiumPlus-Regular.ttf") format("truetype");
+}
+@font-face {
+ font-family: GentiumPlus-I;
+ src: url("../../../results/GentiumPlus-Italic.ttf") format("truetype");
+}
+
+.gentium-R { font-family: GentiumPlus-R; }
+.gentium-I { font-family: GentiumPlus-I; }
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/images/Gentium_design_balance.png b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/images/Gentium_design_balance.png
new file mode 100644
index 0000000000..dd8ebc7108
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/assets/images/Gentium_design_balance.png
Binary files differ
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/charset.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/charset.html
new file mode 100644
index 0000000000..255f56eb36
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/charset.html
@@ -0,0 +1,371 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Character Set Support</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Character Set Support</h1>
+ </header>
+ <p>This font supports over 2,700 characters from <a href="https://unicode.org/">The Unicode Standard</a> as well as a number of <a href="https://scripts.sil.org/SILPUAassignments">Private Use Area (PUA)</a> characters. In total, over 4,200 glyphs are included, supporting stylistic alternates for a number of characters as well as a large number of ligated sequences (e.g., contour tone letters used in phonetic transcription of tonal languages).</p>
+ <h2 id="supported-characters">Supported characters</h2>
+ <p>The following character ranges are supported by this font:</p>
+ <table>
+ <colgroup>
+ <col style="width: 46%" />
+ <col style="width: 53%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Unicode block</th>
+ <th>Gentium Plus support</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>C0 Controls and Basic Latin</td>
+ <td>U+0020..U+007E</td>
+ </tr>
+ <tr class="even">
+ <td>C1 Controls and Latin-1 Supplement</td>
+ <td>U+00A0..U+00FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-A</td>
+ <td>U+0100..U+0148, U+014A..U+017F</td>
+ </tr>
+ <tr class="even">
+ <td>Latin Extended-B</td>
+ <td>U+0180..U+024F</td>
+ </tr>
+ <tr class="odd">
+ <td>IPA Extensions</td>
+ <td>U+0250..U+02AF</td>
+ </tr>
+ <tr class="even">
+ <td>Spacing Modifier Letters</td>
+ <td>U+02B0..U+02FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Combining Diacritical Marks</td>
+ <td>U+0300..U+0320, U+0323..U+033F, U+0346..U+036F</td>
+ </tr>
+ <tr class="even">
+ <td>Greek and Coptic</td>
+ <td>U+0370..U+0377, U+037A..U+037F, U+0384..U+038A, U+038C, U+038E..U+03A1, U+03A3..U+03E1, U+03F0..U+03FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Cyrillic</td>
+ <td>U+0400..U+045F, U+0462..U+0463, U+0472..U+0475, U+048A..U+04FF</td>
+ </tr>
+ <tr class="even">
+ <td>Cyrillic Supplement</td>
+ <td>U+0500..U+052F</td>
+ </tr>
+ <tr class="odd">
+ <td>Combining Diacritical Marks Extended</td>
+ <td>U+1AB0..U+1ABA</td>
+ </tr>
+ <tr class="even">
+ <td>Phonetic Extensions</td>
+ <td>U+1D00..U+1D7F</td>
+ </tr>
+ <tr class="odd">
+ <td>Phonetic Extensions Supplement</td>
+ <td>U+1D80..U+1DBF</td>
+ </tr>
+ <tr class="even">
+ <td>Combining Diacritical Marks Supplement</td>
+ <td>U+1DC2, U+1DC4..U+1DCD, U+1DF5, U+1DFD..U+1DFF</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended Additional</td>
+ <td>U+1E00..U+1EFF</td>
+ </tr>
+ <tr class="even">
+ <td>Greek Extended</td>
+ <td>U+1F00..U+1F15, U+1F18..U+1F1D, U+1F20..U+1F45, U+1F48..U+1F4D, U+1F50..U+1F57, U+1F59, U+1F5B, U+1F5D, U+1F5F..U+1F7D, U+1F80..U+1FB4, U+1FB6..U+1FC4, U+1FC6..U+1FD3, U+1FD6..U+1FDB, U+1FDD..U+1FEF, U+1FF2..U+1FF4, U+1FF6..U+1FFE</td>
+ </tr>
+ <tr class="odd">
+ <td>General Punctuation</td>
+ <td>U+2000..U+2041, U+2044, U+204A, U+2053, U+2057, U+2060..U+2063, U+206A..U+206F</td>
+ </tr>
+ <tr class="even">
+ <td>Superscripts and Subscripts</td>
+ <td>U+2070..U+2071, U+2074..U+208E, U+2090..U+209C</td>
+ </tr>
+ <tr class="odd">
+ <td>Currency Symbols</td>
+ <td>U+20A0..U+20C0</td>
+ </tr>
+ <tr class="even">
+ <td>Combining Diacritical Marks for Symbols</td>
+ <td>U+20E5, U+20EC..U+20EF</td>
+ </tr>
+ <tr class="odd">
+ <td>Letterlike Symbols</td>
+ <td>U+210C, U+2113, U+2116..U+2117, U+211F, U+2122..U+2123, U+2126, U+212D, U+2135, U+214F</td>
+ </tr>
+ <tr class="even">
+ <td>Number Forms</td>
+ <td>U+2150..U+218B</td>
+ </tr>
+ <tr class="odd">
+ <td>Arrows</td>
+ <td>U+2190..U+219B, U+21A8, U+21D0..U+21D5</td>
+ </tr>
+ <tr class="even">
+ <td>Mathematical Operators</td>
+ <td>U+2202..U+2206, U+220F, U+2211..U+2213, U+2219..U+221A, U+221E, U+2225..U+2226, U+222B, U+2234..U+2235, U+223C, U+2248, U+225F, U+2260..U+2262, U+2264..U+2265, U+U+2282..U+2287</td>
+ </tr>
+ <tr class="odd">
+ <td>Miscellaneous Technical</td>
+ <td>U+2308..U+230B, U+231C..U+231F, U+2329..U+232A, U+239B..U+23AD</td>
+ </tr>
+ <tr class="even">
+ <td>Control Pictures</td>
+ <td>U+2423</td>
+ </tr>
+ <tr class="odd">
+ <td>Geometric Shapes</td>
+ <td>U+25CA, U+25CC</td>
+ </tr>
+ <tr class="even">
+ <td>Miscellaneous Symbols</td>
+ <td>U+2640, U+2642, U+266D, U+266F</td>
+ </tr>
+ <tr class="odd">
+ <td>Dingbats</td>
+ <td>U+2713, U+274D</td>
+ </tr>
+ <tr class="even">
+ <td>Misc. Math. Symbols-A</td>
+ <td>U+27E6..U+27E9</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-C</td>
+ <td>U+2C60..U+2C7F</td>
+ </tr>
+ <tr class="even">
+ <td>Coptic</td>
+ <td>U+2C88</td>
+ </tr>
+ <tr class="odd">
+ <td>Supplemental Punctuation</td>
+ <td>U+2E00..U+2E0D, U+2E13, U+2E14, U+2E17, U+2E22..U+2E25, U+2E3A..U+2E3B, U+2E3E</td>
+ </tr>
+ <tr class="even">
+ <td>Modifier Tone Letters</td>
+ <td>U+A700..U+A71F</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-D</td>
+ <td>U+A720..U+A78F, U+A790..U+A799, U+A7A0..U+A7AF, U+A7B0..U+A7B9, U+A7C4..U+A7C6, U+A7F7..U+A7FF</td>
+ </tr>
+ <tr class="even">
+ <td>Kayah Li</td>
+ <td>U+A92E</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-E</td>
+ <td>U+AB30, U+AB53, U+AB5C, U+AB5E, U+AB64..U+AB65</td>
+ </tr>
+ <tr class="even">
+ <td>PUA: Specials</td>
+ <td>U+F130..U+F133</td>
+ </tr>
+ <tr class="odd">
+ <td>PUA: Modifier letters (e.g. superscripts)</td>
+ <td>U+F1A1, U+F1A3..U+F1A4, U+F1AB, U+F1AE, U+F1B4..U+F1B5, U+F1BC, U+F1CD..U+F1CE, U+F1F1..U+F1F9</td>
+ </tr>
+ <tr class="even">
+ <td>PUA: Latin</td>
+ <td>U+F20D, U+F234..U+F235, U+F258..U+F259, U+F267..U+F269, U+F26C..U+F26D</td>
+ </tr>
+ <tr class="odd">
+ <td>PUA: Cyrillic</td>
+ <td>U+F326..U+F327</td>
+ </tr>
+ <tr class="even">
+ <td>Alphabetic Presentation Forms</td>
+ <td>U+FB00..U+FB04</td>
+ </tr>
+ <tr class="odd">
+ <td>Variation Selectors</td>
+ <td>U+FE00..U+FE0F</td>
+ </tr>
+ <tr class="even">
+ <td>Combining Half Marks</td>
+ <td>U+FE20..U+FE23</td>
+ </tr>
+ <tr class="odd">
+ <td>Arabic Presentation Forms-B</td>
+ <td>U+FEFF (zero-width no-break space)</td>
+ </tr>
+ <tr class="even">
+ <td>Specials</td>
+ <td>U+FFF9..U+FFFD</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-F</td>
+ <td>U+10783, U+1078F, U+10791, U+10795, U+107A0, U+107A2..U+107A3, U+107B2</td>
+ </tr>
+ <tr class="even">
+ <td>Nabatean</td>
+ <td>U+1088E</td>
+ </tr>
+ <tr class="odd">
+ <td>Mathematical Alphanumeric Symbols</td>
+ <td>U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D510, U+1D513..U+1D514, U+1D516..U+1D517, U+1D519</td>
+ </tr>
+ <tr class="even">
+ <td>Latin Extended-G</td>
+ <td>U+1DF00..U+1DF1E</td>
+ </tr>
+ <tr class="odd">
+ <td>Enclosed Alphanumeric Supplement</td>
+ <td>U+1F12F</td>
+ </tr>
+ </tbody>
+ </table>
+ <h2 id="private-use-pua-characters">Private-use (PUA) characters</h2>
+ <p>There are a number of private-use characters that are supported in this font. These conform to <a href="http://scripts.sil.org/PUA_home">SIL International’s corporate registry</a> for usage of the Unicode private-use areas. Characters which are not yet in Unicode are shown below.</p>
+ <h3 id="specials">Specials</h3>
+ <ul>
+ <li>U+F130 FONT BASELINE AND SIDE-BEARING MARKER LEFT</li>
+ <li>U+F131 FONT BASELINE AND SIDE-BEARING MARKER RIGHT</li>
+ <li>U+F132 FONT VERTICAL METRICS MARKER LEFT</li>
+ <li>U+F133 FONT VERTICAL METRICS MARKER RIGHT</li>
+ </ul>
+ <h3 id="modifier-letters">Modifier Letters</h3>
+ <ul>
+ <li>U+F1CD MODIFIER LETTER SMALL CAPITAL U BAR</li>
+ </ul>
+ <h3 id="latin">Latin</h3>
+ <ul>
+ <li>U+F20D LATIN CAPITAL LETTER D WITH STROKE AND HOOK</li>
+ <li>U+F258 LATIN LETTER SMALL CAPITAL I OVER SMALL SCHWA</li>
+ <li>U+F259 LATIN LETTER SMALL UPSILON OVER SMALL SCHWA</li>
+ <li>U+F26D LATIN SMALL LETTER B WITH LEFT HOOK</li>
+ <li>U+F26E LATIN CAPITAL LETTER RAMS HORN</li>
+ </ul>
+ <h3 id="cyrillic">Cyrillic</h3>
+ <ul>
+ <li>U+F326 CYRILLIC CAPITAL LETTER GHE WITH STROKE AND DESCENDER</li>
+ <li>U+F327 CYRILLIC SMALL LETTER GHE WITH STROKE AND DESCENDER</li>
+ </ul>
+ <h3 id="deprecated-sil-corporate-pua-characters">Deprecated SIL Corporate PUA characters</h3>
+ <p>Some characters formerly in the PUA have been added to Unicode, and so have been deprecated in our fonts. Those PUA characters are displayed as black boxes containing a white image of the deprecated glyph.</p>
+ <h2 id="gentium-basic-and-gentium-book-basic-supported-charaxcters">Gentium Basic and Gentium Book Basic supported charaxcters</h2>
+ <p>The supported character set for Gentium Basic and Gentium Book Basic is much smaller than for the main Gentium Plus font. The <em>Basic</em> fonts support only the Basic Latin and Latin-1 Supplement Unicode ranges, plus a selection of the more commonly used extended Latin characters, with miscellaneous diacritical marks, symbols and punctuation. In particular, these fonts do not support:</p>
+ <ul>
+ <li>Full extended Latin IPA</li>
+ <li>Complete support for Central European languages</li>
+ <li>Greek</li>
+ <li>Cyrillic</li>
+ </ul>
+ <p>A much more complete character set is supported in the Gentium Plus fonts. The <em>Basic</em> fonts were intended as a way to provide additional weights for basic font users before the complete Gentium Plus character set was finished. So please don’t request additional glyphs or characters to be supported in the Basic fonts—use Gentium Plus.</p>
+ <table>
+ <colgroup>
+ <col style="width: 46%" />
+ <col style="width: 53%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Unicode block</th>
+ <th>Gentium Basic support</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>C0 Controls and Basic Latin</td>
+ <td>U+0020..U+007E</td>
+ </tr>
+ <tr class="even">
+ <td>C1 Controls and Latin-1 Supplement</td>
+ <td>U+00A0..U+00FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-A</td>
+ <td>U+0100..U+0103, U+0106..U+010E, U+011A..U+0121, U+0124..U+0125, U+0128..U+012D, U+0130..U+0133, U+0139..U+013A, U+0141..U+0144, U+0147..U+0148, U+014A..U+0155, U+0158..U+015D, U+0160..U+0161, U+0164, U+0168..U+0171, U+00174..U+017E</td>
+ </tr>
+ <tr class="even">
+ <td>Latin Extended-B</td>
+ <td>U+0181, U+0186, U+0189..U+018A, U+018E, U+0190, U+0192, U+0197..U+019A, U+019D, U+019F..U+01A1, U+01A9..U+01AA, U+01AF..U+01B0, U+01B3..U+01B4, U+01B7, U+01CD..U+01E3, U+01E6..U+01E9, U+01EE..U+01EF, U+01F4..U+01F5, U+01F8..U+01FF, U+021E..U+021F, U+0226..U+0233, U+0237, U+023D, U+0241..U+0242, U+0244..U+0245, U+024A..U+024B</td>
+ </tr>
+ <tr class="odd">
+ <td>IPA Extensions</td>
+ <td>U+0251, U+0253..U+0254, U+0256..U+0257, U+0259, U+025B, U+0263, U+0268..U+0269, U+026B, U+0272, U+0275, U+0283, U+0289..U+028A, U+028C, U+0292, U+0294, U+02A0</td>
+ </tr>
+ <tr class="even">
+ <td>Spacing Modifier Letters</td>
+ <td>U+02BC, U+02C0, U+02C6..U+02C7, U+02C9..U+02CB, U+02CD, U+02D7..U+02DD</td>
+ </tr>
+ <tr class="odd">
+ <td>Combining Diacritical Marks</td>
+ <td>U+0300..U+0304,U+0306..U+030C, U+031B, U+0323, U+0327..U+0328, U+0331, U+033F, U+035F</td>
+ </tr>
+ <tr class="even">
+ <td>Greek and Coptic</td>
+ <td>U+03A0, U+03A9, U+03C0</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended Additional</td>
+ <td>U+1E02..U+1E0F, U+1E14..U+1E17, U+1E1C..U+1E27, U+1E2E..U+1E3B, U+1E3E..U+1E49, U+1E4C..U+1E6F, U+1E78..U+1E99, U+1EA0..U+1EF9</td>
+ </tr>
+ <tr class="even">
+ <td>General Punctuation</td>
+ <td>U+2011, U+2013..U+2014, U+2018..U+201A, U+201C..U+201E, U+2020..U+2022, U+2026, U+2030, U+2039..U+203A, U+2044</td>
+ </tr>
+ <tr class="odd">
+ <td>Currency Symbols</td>
+ <td>U+20AC</td>
+ </tr>
+ <tr class="even">
+ <td>Letterlike Symbols</td>
+ <td>U+2122..U+2123, U+2126</td>
+ </tr>
+ <tr class="odd">
+ <td>Mathematical Operators</td>
+ <td>U+2202, U+2205..U+2206, U+220F, U+2211..U+2212, U+2219..U+221A, U+221E, U+222B, U+2248, U+2260, U+2264..U+2265</td>
+ </tr>
+ <tr class="even">
+ <td>Geometric Shapes</td>
+ <td>U+25CA, U+25CC</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-C</td>
+ <td>U+2C60..U+2C62</td>
+ </tr>
+ <tr class="even">
+ <td>Modifier Tone Letters</td>
+ <td>U+A700..U+A71A</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-D</td>
+ <td>U+A789..U+A78C</td>
+ </tr>
+ <tr class="even">
+ <td>Alphabetic Presentation Forms</td>
+ <td>U+FB01..U+FB02</td>
+ </tr>
+ <tr class="odd">
+ <td>SIL PUA</td>
+ <td>U+F130..U+F131, U+F195, U+F197, U+F1C8, U+F1E9..U+F1EA, U+F20E..U+F20F, U+F211..U+F212, U+F218..U+F219, U+F21D..U+F21F, U+F242, U+F26A</td>
+ </tr>
+ </tbody>
+ </table>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/design.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/design.html
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/design.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Design</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Design</h1>
+ </header>
+ <p>Gentium is a typeface family designed to enable the diverse ethnic groups around the world who use the Latin, Cyrillic, and Greek scripts to produce readable, high-quality publications. It supports a wide range of Latin- and Cyrillic-based alphabets.</p>
+ <p>The design is intended to be highly readable, reasonably compact, and visually attractive. The additional ‘extended’ Latin letters are designed to naturally harmonize with the traditional 26 ones. Diacritics are treated with careful thought and attention to their use. Gentium Plus also supports both polytonic and monotonic Greek.</p>
+ <h2 id="type-samples">Type Samples</h2>
+ <p>For a complete list of characters included in Gentium, see <a href="charset.html">Character Set Support</a>.</p>
+ <p>Gentium has been designed to balance the need for a compact, legible typeface with the need for an attractive, friendly one. The overall tensions that influenced the design are summarized by the following table:</p>
+ <img src="assets/images/Gentium_design_balance.png" class="fullsize" alt="Gentium design balance" /> <!-- PRODUCT SITE IMAGE SRC https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium_design_balance.png -->
+ <figcaption>
+ Balancing forces in the design of Gentium
+ </figcaption>
+ <p>For full details on the unique design characteristics of Gentium, download the 20-page type specimen: <a href="https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-Specimen.pdf">Gentium Type Specimen (A5 format)</a>. This publication was prepared for the University of Reading and was distributed to all attendees of the ATypI conference in Rome, September 2002. It also includes examples of the glyph set supported by Gentium and shows it in use for a variety of settings (Regular/Italic, Latin/Greek, Prose/Poetry, Display/Text).</p>
+ <p>An exhaustive set of proof sheets is also available that shows the complete glyph inventory of each font in a range of sizes: <a href="https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-A3Proofs.pdf">Gentium Proofs (A3 format)</a>.</p>
+ <p>A document showing Polytonic, Monotonic and mixed Latin with Greek is demonstrated in the following specimen: <a href="https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-Greek-Specimen.pdf">Gentium Greek Specimen</a>.</p>
+ <p>SIL International is the creator of the Gentium fonts, and is the owner of all proprietary rights therein.</p>
+ <p><em>Gentium</em> is a trademark of SIL International.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/developer.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/developer.html
new file mode 100644
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/developer.html
@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Developer information</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Developer information</h1>
+ </header>
+ <h2 id="welcome-font-developers">Welcome font developers!</h2>
+ <p>We welcome other developers who wish to get involved in supporting and enhancing these fonts or who want to modify them.</p>
+ <h2 id="permissions-granted-by-the-ofl">Permissions granted by the OFL</h2>
+ <p>SIL’s fonts are licensed according to the terms of the <a href="https://scripts.sil.org/OFL">SIL Open Font License</a>. The OFL allows the fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. For details see the OFL.txt and OFL-FAQ.txt files in the package.</p>
+ <h2 id="building-the-fonts-from-source-code">Building the fonts from source code</h2>
+ <p>The full source code for our Latin, Greek, and Cyrillic fonts is available on Github:</p>
+ <ul>
+ <li><a href="https://github.com/silnrsi/font-charis">Charis SIL Github repository</a></li>
+ <li><a href="https://github.com/silnrsi/font-doulos">Doulos SIL Github repository</a></li>
+ <li><a href="https://github.com/silnrsi/font-gentium">Gentium Plus Github repository</a></li>
+ <li><a href="https://github.com/silnrsi/font-andika">Andika Github repository</a></li>
+ </ul>
+ <p>Font sources are in the <a href="http://unifiedfontobject.org/versions/ufo3/">UFO3</a> format with font family structures defined using <a href="https://github.com/fonttools/fonttools/tree/master/Doc/source/designspaceLib">designspace</a>. OpenType source code is stored in the <a href="https://adobe-type-tools.github.io/afdko/OpenTypeFeatureFileSpecification.html">.fea</a> format in the UFO (features.fea) but is maintained in a separate file using the more efficient and powerful <a href="https://github.com/silnrsi/pysilfont/blob/master/docs/feaextensions.md">.feax</a> format.</p>
+ <p>The fonts are built using a completely free and open source workflow using industry-standard tools (<a href="https://github.com/fonttools/fonttools">fonttools</a>), a package of custom python scripts (<a href="https://github.com/silnrsi/pysilfont">pysilfont</a>), and a build and packaging system (<a href="https://github.com/silnrsi/smith">Smith</a>). The whole system is available in a preconfigured virtual machine using VirtualBox and Vagrant.</p>
+ <p>Full instructions for setting up the tools and building SIL fonts are available on a dedicated web site: <a href="https://silnrsi.github.io/silfontdev/">SIL Font Development Notes</a>.</p>
+ <h2 id="contributing-to-the-project">Contributing to the project</h2>
+ <p>We warmly welcome contributions to the fonts, such as new glyphs, enhanced smart font code, or bug fixes. The <a href="https://silnrsi.github.io/silfontdev/en-US/Contributing_Changes.html">brief overview of contributing changes</a> is a good place to begin. The next step is to contact us by responding to an existing issue or creating an issue in the Github repository and expressing your interest. We can then work together to plan and integrate your contributions.</p>
+ <p>Here are a few examples of contributions that would be welcomed (some more than others):</p>
+ <ul>
+ <li>Old style figures</li>
+ <li>Coptic (Gentium)</li>
+ <li>Historic/Archaic Cyrillic</li>
+ <li>Mathematical glyphs</li>
+ <li>OpenType code and glyphs for on-the-fly fraction creation</li>
+ <li>Additional scripts (Armenian, etc.), and any needed OpenType code</li>
+ </ul>
+ <p>Because we want to be able to guarantee a high level of quality for our fonts, we will review submissions carefully. Contributions will need to cover all the weights and styles of the family and in some cases all four font projects. Please don’t be discouraged if we do not include a submission due to quality or incompleteness, or if we ask you to make specific revisions.</p>
+ <p>To enable us to accept contributions in a way that honors your contribution and respects your copyright while preserving long-term flexibility for open source licensing, you would also need to agree to the <strong>SIL International Contributor License Agreement for Font Software (v1.0)</strong> prior to sending us your contribution. To read more about this requirement and find out how to submit the required form, please visit the <a href="https://software.sil.org/fontcla">CLA information page</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/faq.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/faq.html
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+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/faq.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Frequently Asked Questions</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Frequently Asked Questions</h1>
+ </header>
+ <p>Many questions can be answered by consulting the following FAQ pages. Here are a few sample questions answered in each FAQ:</p>
+ <ul>
+ <li><a href="http://software.sil.org/fonts/faq">SIL fonts in general</a>
+ <ul>
+ <li><em>How can I type...?</em></li>
+ <li><em>How can I use font features?</em></li>
+ <li><em>Will you add support for character...?</em></li>
+ <li><em>Will you add support for script...?</em></li>
+ <li><em>WIll you help me...?</em></li>
+ </ul></li>
+ <li><a href="http://software.sil.org/lcgfonts/faq">SIL’s Latin, Cyrillic, and Greek fonts</a>.
+ <ul>
+ <li><em>How can I type IPA symbols?</em></li>
+ <li><em>How do I use both a single-story and double-story 'a' in italic?</em></li>
+ <li><em>Why don’t my diacritics position properly?</em></li>
+ <li><em>Why is the line spacing so much looser that other fonts?</em></li>
+ </ul></li>
+ <li><a href="https://scripts.sil.org/OFL-FAQ_web">The SIL Open Font License (OFL-FAQ)</a>
+ <ul>
+ <li><em>Can I use this font for...?</em></li>
+ <li><em>Can I modify the font and then include it in...</em></li>
+ <li><em>If I use the font on a web page do I have to include an acknowledgement?</em></li>
+ <li>The full OFL-FAQ.txt is also included in the font package.</li>
+ </ul></li>
+ </ul>
+ <p>Here are a few of the most frequently asked questions specifically regarding Gentium:</p>
+ <h4 id="how-do-you-pronounce-gentium"><em>How do you pronounce Gentium?</em></h4>
+ <p>The preferred pronunciation is with a soft G as in ‘general’, not a hard one as in ‘gold’: JEN-tee-oom.</p>
+ <h4 id="what-is-gentiumalt-only-in-the-original-gentium-package"><em>What is GentiumAlt? (only in the original Gentium package)</em></h4>
+ <p>It is a version of the font with redesigned diacritics (flatter ones) to make it more suitable for use with stacking diacritics, and for languages such as Vietnamese. The Greek glyphs also use the Porsonic (single-curve) design for the circumflex. Since the original Gentium fonts do not include any ‘smart’ rendering routines, there is no easy way to access these alternate diacritic shapes from within the original Gentium font. The encoding of the fonts are the same, so the same text can be viewed with either one. There is also no problem with having both font families installed at the same time.</p>
+ <h4 id="how-are-the-basic-fonts-gentium-basic-gentium-book-basic-different-from-gentium-plus"><em>How are the Basic fonts (Gentium Basic, Gentium Book Basic) different from Gentium Plus?</em></h4>
+ <p>These font families were based on the original Gentium design, but with limited character set support. Gentium Plus includes support for all the characters and styles supported by the Basic fonts.</p>
+ <h4 id="what-is-the-book-weight"><em>What is the Book weight?</em></h4>
+ <p>It is a complete second font family that is slightly heavier overall, and more useful for some purposes.</p>
+ <h4 id="do-you-plan-to-add-sans-serif-font-to-go-with-gentium"><em>Do you plan to add Sans-serif font to go with Gentium?</em></h4>
+ <p>There is a definite need for a sans-serif font that shares some of Gentium’s strengths—high readability, economy of space, etc. It would also be great if that font also harmonized well with Gentium. We don’t currently have any plans for a companion face, although one of our other projects—<a href="https://software.sil.org/andika/">Andika</a>—may be useful. Andika is a sans-serif font designed specifically for use in literacy programs around the world, and is available from our web site.</p>
+ <h4 id="will-you-be-extending-gentium-to-cover-other-scripts-and-hebrew-in-particular"><em>Will you be extending Gentium to cover other scripts, and Hebrew in particular?</em></h4>
+ <p>It is very unlikely that we would do this, as there are so many pressing needs in Latin, Greek, and Cyrillic scripts.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/features.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/features.html
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/features.html
@@ -0,0 +1,1081 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium Plus - Font Features</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium Plus - Font Features</h1>
+ </header>
+ <p>Gentium Plus is an OpenType-enabled font family that supports the Latin, Cyrillic, and Greek scripts. It includes a number of optional features that may be useful or required for particular uses or languages. This document lists all the available features.</p>
+ <p>These OpenType features are primarily specified using four-letter tags (e.g. 'cv17'), although some applications may provide a direct way to control certain common features such as small caps. For more information on how to access OpenType features in specific environments and applications, see <a href="http://software.sil.org/fonts/features">Using Font Features</a>.</p>
+ <p><em>Please note that Graphite support has been removed in the current release, but continues to be available in the version 5 fonts. See our <a href="http://software.sil.org/gentium/download/previous-versions">Previous Versions archive</a>.</em></p>
+ <p>This page uses web fonts (WOFF2) to demonstrate font features and should display correctly in all modern browsers. For a more concise example of how to use Gentium Plus as a web font see <em>GentiumPlus-webfont-example.html</em> in the font package <em>web</em> folder. For detailed information see <a href="http://software.sil.org/fonts/webfonts">Using SIL Fonts on Web Pages</a>.</p>
+ <p><em>If this document is not displaying correctly a PDF version is also provided in the documentation/pdf folder of the release package.</em></p>
+ <h2 id="complete-feature-list">Complete feature list</h2>
+ <h3 id="stylistic-alternates">Stylistic alternates</h3>
+ <h4 id="small-caps-from-lowercase">Small caps from lowercase</h4>
+ <p><span class="affects">Affects: all lowercase letters with capital equivalents</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">a ... z</span> (all letters with capital equivalents)</td>
+ <td><code>smcp=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Small caps</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;smcp&quot; 1">a ... z</span> (all letters with capital equivalents)</td>
+ <td><code>smcp=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="small-caps-from-capitals">Small caps from capitals</h4>
+ <p><em>This feature is not supported in TypeTuner Web.</em></p>
+ <p><span class="affects">Affects: all capitals</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">A ... Z</span> (all capitals)</td>
+ <td><code>c2sc=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Small caps</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;c2sc&quot; 1">A ... Z</span> (all capitals)</td>
+ <td><code>c2sc=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="double-story-a-and-g">Double-story a and g</h4>
+ <p><em>This feature was formerly called 'Literacy alternates'.</em></p>
+ <p><span class="affects">Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363 U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss01=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Single-story</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss01&quot; 1">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss01=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="single-story-a-only">Single-story a (only)</h4>
+ <p><span class="affects">Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span></td>
+ <td><code>ss11=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Single-story</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss11&quot; 1">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span></td>
+ <td><code>ss11=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="single-story-g-only">Single-story g (only)</h4>
+ <p><span class="affects">Affects: U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss12=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Single-story</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss12&quot; 1">g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss12=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="barred-bowl-forms">Barred-bowl forms</h4>
+ <p><span class="affects">Affects: U+0111 U+0180 U+01E5</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">đ ƀ ǥ</span></td>
+ <td><code>ss04=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Barred-bowl</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss04&quot; 1">đ ƀ ǥ</span></td>
+ <td><code>ss04=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="slant-italic-specials">Slant italic specials</h4>
+ <p><span class="affects">Affects: U+0061 U+00E3 U+00E0 U+00E1 U+00E2 U+00E4 U+00E5 U+0101 U+0103 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EA1 U+1EB7 U+2C65 U+0250 U+00E6 U+0066 U+1E1F U+0069 U+00EC U+00ED U+00EE U+00EF U+0129 U+012B U+012D U+012F U+01D0 U+0209 U+020B U+1E2D U+1E2F U+1EC9 U+1ECB U+0131 U+006C U+013A U+1E37 U+1E39 U+1E3B U+1E3D U+0076 U+1E7D U+1E7F U+007A U+017A U+017C U+017E U+1E91 U+1E93 U+1E95 U+0493 U+04FB U+F327 U+A749 U+A75F U+2097</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-I normal">a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span></td>
+ <td><code>ss05=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Slanted</td>
+ <td><span class="gentium-I normal" style="font-feature-settings: &quot;ss05&quot; 1">a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span></td>
+ <td><code>ss05=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="character-alternates">Character alternates</h3>
+ <h4 id="b-hook">B hook</h4>
+ <p><span class="affects">Affects: U+0181</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɓ</span></td>
+ <td><code>cv13=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv13&quot; 1">Ɓ</span></td>
+ <td><code>cv13=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="d-hook">D hook</h4>
+ <p><span class="affects">Affects: U+018A</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɗ</span></td>
+ <td><code>cv17=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv17&quot; 1">Ɗ</span></td>
+ <td><code>cv17=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="h-stroke">H stroke</h4>
+ <p><span class="affects">Affects: U+0126</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ħ</span></td>
+ <td><code>cv28=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Vertical stroke</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv28&quot; 1">Ħ</span></td>
+ <td><code>cv28=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="j-stroke-hook">J stroke hook</h4>
+ <p><span class="affects">Affects: U+0284</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ʄ</span></td>
+ <td><code>cv37=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Top serif</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv37&quot; 1">ʄ</span></td>
+ <td><code>cv37=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="eng">Eng</h4>
+ <p><span class="affects">Affects: U+014A</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ŋ</span></td>
+ <td><code>cv43=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase style on baseline</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv43&quot; 1">Ŋ</span></td>
+ <td><code>cv43=1</code></td>
+ </tr>
+ <tr class="odd">
+ <td>Uppercase style with descender</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv43&quot; 2">Ŋ</span></td>
+ <td><code>cv43=2</code></td>
+ </tr>
+ <tr class="even">
+ <td>Alt. lowercase style on baseline</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv43&quot; 3">Ŋ</span></td>
+ <td><code>cv43=3</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="n-left-hook">N left hook</h4>
+ <p><span class="affects">Affects: U+019D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɲ</span></td>
+ <td><code>cv44=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv44&quot; 1">Ɲ</span></td>
+ <td><code>cv44=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="open-o">Open-O</h4>
+ <p><span class="affects">Affects: U+0186 U+0254 U+1D10 U+1D53 U+1D97</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɔ ɔ ᴐ ᵓ ᶗ</span></td>
+ <td><code>cv46=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Top serif</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv46&quot; 1">Ɔ ɔ ᴐ ᵓ ᶗ</span></td>
+ <td><code>cv46=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ou">OU</h4>
+ <p><span class="affects">Affects: U+0222 U+0223 U+1D3D U+1D15</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ȣ ȣ ᴕ ᴽ</span></td>
+ <td><code>cv47=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Open</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv47&quot; 1">Ȣ ȣ ᴕ ᴽ</span></td>
+ <td><code>cv47=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="p-hook">p hook</h4>
+ <p><span class="affects">Affects: U+01A5</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ƥ</span></td>
+ <td><code>cv49=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Right hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv49&quot; 1">ƥ</span></td>
+ <td><code>cv49=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="r-tail">R tail</h4>
+ <p><span class="affects">Affects: U+2C64</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɽ</span></td>
+ <td><code>cv55=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv55&quot; 1">Ɽ</span></td>
+ <td><code>cv55=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="t-hook">T hook</h4>
+ <p><span class="affects">Affects: U+01AC</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ƭ</span></td>
+ <td><code>cv57=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Right hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv57&quot; 1">Ƭ</span></td>
+ <td><code>cv57=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="v-hook">V hook</h4>
+ <p><span class="affects">Affects: U+01B2 U+028B U+1DB9</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ʋ ʋ ᶹ</span></td>
+ <td><code>cv62=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Straight with low hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv62&quot; 1">Ʋ ʋ ᶹ</span></td>
+ <td><code>cv62=1</code></td>
+ </tr>
+ <tr class="odd">
+ <td>Straight with high hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv62&quot; 2">Ʋ ʋ ᶹ</span></td>
+ <td><code>cv62=2</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="y-hook">Y hook</h4>
+ <p><span class="affects">Affects: U+01B3</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ƴ</span></td>
+ <td><code>cv68=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Left hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv68&quot; 1">Ƴ</span></td>
+ <td><code>cv68=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ezh">Ezh</h4>
+ <p><span class="affects">Affects: U+01B7 U+04E0</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ʒ Ӡ</span></td>
+ <td><code>cv20=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Reversed sigma</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv20&quot; 1">Ʒ Ӡ</span></td>
+ <td><code>cv20=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ezh-curl">ezh curl</h4>
+ <p><span class="affects">Affects: U+0293</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ʓ</span></td>
+ <td><code>cv19=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Large bowl</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv19&quot; 1">ʓ</span></td>
+ <td><code>cv19=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="rams-horn">rams horn</h4>
+ <p><span class="affects">Affects: U+0264</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ɤ</span></td>
+ <td><code>cv25=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Large bowl</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv25&quot; 1">ɤ</span></td>
+ <td><code>cv25=1</code></td>
+ </tr>
+ <tr class="odd">
+ <td>Small gamma</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv25&quot; 2">ɤ</span></td>
+ <td><code>cv25=2</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="diacritic-and-symbol-alternates">Diacritic and symbol alternates</h3>
+ <h4 id="low-profile-diacritics">Low-profile diacritics</h4>
+ <p><span class="affects">Affects: U+0300 U+0301 U+0302 U+0303 U+0304 U+0307 U+0308 U+030C</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span></td>
+ <td><code>ss07=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Low-profile</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss07&quot; 1">anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span></td>
+ <td><code>ss07=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="vietnamese-style-diacritics">Vietnamese-style diacritics</h4>
+ <p><span class="affects">Affects: U+1EA4 U+1EA5 U+1EA6 U+1EA7 U+1EA8 U+1EA9 U+1EAA U+1EAB U+1EAE U+1EAF U+1EB0 U+1EB1 U+1EB2 U+1EB3 U+1EB4 U+1EB5 U+1EBE U+1EBF U+1EC0 U+1EC1 U+1EC2 U+1EC3 U+1EC4 U+1EC5 U+1ED0 U+1ED1 U+1ED2 U+1ED3 U+1ED4 U+1ED5 U+1ED6 U+1ED7</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span></td>
+ <td><code>cv75=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Vietnamese-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv75&quot; 1">Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span></td>
+ <td><code>cv75=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="kayan-diacritics">Kayan diacritics</h4>
+ <p><em>This feature is not supported in TypeTuner Web.</em></p>
+ <p><span class="affects">Affects: U+0300 U+0301</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">◌̀́</span></td>
+ <td><code>cv79=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Side by side</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv79&quot; 1">◌̀́</span></td>
+ <td><code>cv79=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ogonek">Ogonek</h4>
+ <p><span class="affects">Affects: U+0328 U+0104 U+0105 U+0118 U+0119 U+012E U+012F U+0172 U+0173 U+01EA U+01EB U+01EC U+01ED</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span></td>
+ <td><code>cv76=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Straight</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv76&quot; 1">anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span></td>
+ <td><code>cv76=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="caron">Caron</h4>
+ <p><span class="affects">Affects: U+010F U+013D U+013E U+0165</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ď Ľ ľ ť</span></td>
+ <td><code>cv77=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Global-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv77&quot; 1">ď Ľ ľ ť</span></td>
+ <td><code>cv77=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="modifier-apostrophe">Modifier apostrophe</h4>
+ <p><span class="affects">Affects: U+02BC U+A78B U+A78C</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ʼ Ꞌ ꞌ</span></td>
+ <td><code>cv70=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Large</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv70&quot; 1">ʼ Ꞌ ꞌ</span></td>
+ <td><code>cv70=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="modifier-colon">Modifier colon</h4>
+ <p><span class="affects">Affects: U+A789</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">꞉</span></td>
+ <td><code>cv71=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Expanded</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv71&quot; 1">꞉</span></td>
+ <td><code>cv71=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="empty-set">Empty set</h4>
+ <p><span class="affects">Affects: U+2205</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">∅</span></td>
+ <td><code>cv98=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Zero-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv98&quot; 1">∅</span></td>
+ <td><code>cv98=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="cyrillic-alternates">Cyrillic alternates</h3>
+ <p><em>There are also Cyrillic characters affected by the “Ezh” and “Small capitals” features. Some languages may also use the “Modifier apostrophe”.</em></p>
+ <h4 id="cyrillic-e">Cyrillic E</h4>
+ <p><span class="affects">Affects: U+042D U+044D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Э э</span></td>
+ <td><code>cv80=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Mongolian-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv80&quot; 1">Э э</span></td>
+ <td><code>cv80=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="cyrillic-shha">Cyrillic shha</h4>
+ <p><span class="affects">Affects: U+04BB</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">һ</span></td>
+ <td><code>cv81=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Uppercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv81&quot; 1">һ</span></td>
+ <td><code>cv81=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="cyrillic-breve">Cyrillic breve</h4>
+ <p><span class="affects">Affects: U+0306</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">anything with ◌̆ (Ә̆ә̆)</span></td>
+ <td><code>cv82=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Cyrillic-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv82&quot; 1">anything with ◌̆ (Ә̆ә̆)</span></td>
+ <td><code>cv82=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="serbian-cyrillic-alternates">Serbian Cyrillic alternates</h4>
+ <p><em>These alternate forms mainly affect italic styles. Unlike other features this is activated by tagging the span of text as being in the Serbian language, not by turning on an OpenType feature. It is also not available through TypeTuner Web although a similar feature is supported (cv84).</em></p>
+ <p><span class="affects">Affects: U+0431 U+0433 U+0434 U+043F U+0442 U+0453</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-I normal">б г д п т ѓ</span></td>
+ <td></td>
+ </tr>
+ <tr class="even">
+ <td>Serbian</td>
+ <td><span class="gentium-I normal" lang="sr">б г д п т ѓ</span></td>
+ <td><code>lang='sr'</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="macedonian-cyrillic-alternates">Macedonian Cyrillic alternates</h4>
+ <p><em>These alternate forms mainly affect italic styles. Unlike other features this is activated by tagging the span of text as being in the Macedonian language, not by turning on an OpenType feature. It is also not available through TypeTuner Web although a similar feature is supported (cv84).</em></p>
+ <p><span class="affects">Affects: U+0431 U+0433 U+0434 U+043F U+0442 U+0453</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-I normal">б г д п т ѓ</span></td>
+ <td></td>
+ </tr>
+ <tr class="even">
+ <td>Macedonian</td>
+ <td><span class="gentium-I normal" lang="mk">б г д п т ѓ</span></td>
+ <td><code>lang='mk'</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="serbian-and-macedonian-cyrillic-alternates">Serbian and Macedonian Cyrillic alternates</h4>
+ <p><em>This feature provides an alternate way to activate the Serbian and Macedonian forms in applications that do not support language-specific features.</em></p>
+ <p><span class="affects">Affects: U+0431 U+0433 U+0434 U+043F U+0442 U+0453</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-I normal">б г д п т ѓ</span></td>
+ <td><code>cv84=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Serbian Macedonian forms</td>
+ <td><span class="gentium-I normal" style="font-feature-settings: &quot;cv84&quot; 1">б г д п т ѓ</span></td>
+ <td><code>cv84=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="greek-alternates">Greek alternates</h3>
+ <h4 id="porsonic-circumflex">Porsonic circumflex</h4>
+ <p><span class="affects">Affects: U+0342 U+1F06 U+1F07 U+1F0E U+1F0F U+1F26 U+1F27 U+1F2E U+1F2F U+1F36 U+1F37 U+1F3E U+1F3F U+1F56 U+1F57 U+1F5F U+1F66 U+1F67 U+1F6E U+1F6F U+1F86 U+1F87 U+1F8E U+1F8F U+1F96 U+1F97 U+1F9E U+1F9F U+1FA6 U+1FA7 U+1FAE U+1FAF U+1FB6 U+1FB7 U+1FC0 U+1FC1 U+1FC6 U+1FC7 U+1FCF U+1FD6 U+1FD7 U+1FDF U+1FE6 U+1FE7 U+1FF6 U+1FF7</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span></td>
+ <td><code>cv78=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Porsonic-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv78&quot; 1">◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span></td>
+ <td><code>cv78=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="capital-adscript-iota-prosgegrammeni">Capital adscript iota (prosgegrammeni)</h4>
+ <p><span class="affects">Affects: U+1F88 U+1F89 U+1F8A U+1F8B U+1F8C U+1F8D U+1F8E U+1F8F U+1F98 U+1F99 U+1F9A U+1F9B U+1F9C U+1F9D U+1F9E U+1F9F U+1FA8 U+1FA9 U+1FAA U+1FAB U+1FAC U+1FAD U+1FAE U+1FAF U+1FBC U+1FCC U+1FFC</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span></td>
+ <td><code>cv83=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Subscript (ypogegrammeni)</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv83&quot; 1">ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span></td>
+ <td><code>cv83=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="beta">beta</h4>
+ <p><span class="affects">Affects: U+03B2 U+1D66 U+1D5D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">β ᵝ ᵦ</span></td>
+ <td><code>cv14=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>With serifs</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv14&quot; 1">β ᵝ ᵦ</span></td>
+ <td><code>cv14=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="tone-alternates">Tone alternates</h3>
+ <h4 id="chinantec-tones">Chinantec tones</h4>
+ <p><span class="affects">Affects: U+02CB U+02C8 U+02C9 U+02CA</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ˋ ˈ ˉ ˊ</span></td>
+ <td><code>cv90=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Chinantec-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv90&quot; 1">ˋ ˈ ˉ ˊ</span></td>
+ <td><code>cv90=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="tone-numbers">Tone numbers</h4>
+ <p><em>This feature is not supported in TypeTuner Web.</em></p>
+ <p><span class="affects">Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span></td>
+ <td><code>cv91=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Numbers</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv91&quot; 1">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span></td>
+ <td><code>cv91=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="hide-tone-contour-staves">Hide tone contour staves</h4>
+ <p><em>This feature is not supported in TypeTuner Web.</em></p>
+ <p><span class="affects">Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span></td>
+ <td><code>cv92=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Hide staves</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv92&quot; 1">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span></td>
+ <td><code>cv92=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <!-- PRODUCT SITE ONLY
+ [font id='gentium' face='GentiumPlus-Regular' italic='GentiumPlus-Italic' size='150%']
+ -->
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Version History</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Version History</h1>
+ </header>
+ <h3 id="feb-2022-sil-wstech-team-gentium-plus-version-6.101">9 Feb 2022 (SIL WSTech Team) Gentium Plus version 6.101</h3>
+ <p>This is a maintenance release primarily focused on making the v6 fonts available on <em>TypeTuner Web</em>.</p>
+ <h4 id="new">New</h4>
+ <ul>
+ <li><p>The fonts now support SIL <em>TypeTuner</em>. Customized fonts can be created at <em>TypeTuner Web</em> (https://scripts.sil.org/ttw/fonts2go.cgi)</p></li>
+ <li><p>New <code>locl</code> OpenType feature that supports Macedonian (MKD/mk) Cyrillic alternates</p></li>
+ <li><p>Serbian and Macedonian alternates are also available through a new OpenType feature (cv84) for applications that do not support language-specific <code>locl</code> features</p></li>
+ <li><p>Characters have been added to support Unicode versions up to 14.0.0 (more to be added in future releases):</p>
+ <ul>
+ <li>U+A7C4 LATIN CAPITAL LETTER C WITH PALATAL HOOK</li>
+ <li>U+A7C5 LATIN CAPITAL LETTER S WITH HOOK</li>
+ <li>U+1DF00 LATIN SMALL LETTER FENG DIGRAPH WITH TRILL</li>
+ <li>U+1DF01 LATIN SMALL LETTER REVERSED SCRIPT G</li>
+ <li>U+1DF02 LATIN LETTER SMALL CAPITAL TURNED G</li>
+ <li>U+1DF03 LATIN SMALL LETTER REVERSED K</li>
+ <li>U+1DF05 LATIN SMALL LETTER LEZH WITH RETROFLEX HOOK</li>
+ <li>U+1DF07 LATIN SMALL LETTER REVERSED ENG</li>
+ <li>U+1DF09 LATIN SMALL LETTER T WITH HOOK AND RETROFLEX HOOK</li>
+ <li>U+1DF0A LATIN LETTER RETROFLEX CLICK WITH RETROFLEX HOOK</li>
+ <li>U+1DF0B LATIN SMALL LETTER ESH WITH DOUBLE BAR</li>
+ <li>U+1DF0C LATIN SMALL LETTER ESH WITH DOUBLE BAR AND CURL</li>
+ <li>U+1DF0D LATIN SMALL LETTER TURNED T WITH CURL</li>
+ <li>U+1DF0E LATIN LETTER INVERTED GLOTTAL STOP WITH CURL</li>
+ <li>U+1DF0F LATIN LETTER STRETCHED C WITH CURL</li>
+ <li>U+1DF10 LATIN LETTER SMALL CAPITAL TURNED K</li>
+ <li>U+1DF11 LATIN SMALL LETTER L WITH FISHHOOK</li>
+ <li>U+1DF12 LATIN SMALL LETTER DEZH DIGRAPH WITH PALATAL HOOK</li>
+ <li>U+1DF13 LATIN SMALL LETTER L WITH BELT AND PALATAL HOOK</li>
+ <li>U+1DF14 LATIN SMALL LETTER ENG WITH PALATAL HOOK</li>
+ <li>U+1DF15 LATIN SMALL LETTER TURNED R WITH PALATAL HOOK</li>
+ <li>U+1DF16 LATIN SMALL LETTER R WITH FISHHOOK AND PALATAL HOOK</li>
+ <li>U+1DF17 LATIN SMALL LETTER TESH DIGRAPH WITH PALATAL HOOK</li>
+ <li>U+1DF19 LATIN SMALL LETTER DEZH DIGRAPH WITH RETROFLEX HOOK</li>
+ <li>U+1DF1A LATIN SMALL LETTER I WITH STROKE AND RETROFLEX HOOK</li>
+ <li>U+1DF1B LATIN SMALL LETTER O WITH RETROFLEX HOOK</li>
+ <li>U+1DF1C LATIN SMALL LETTER TESH DIGRAPH WITH RETROFLEX HOOK</li>
+ <li>U+1DF1D LATIN SMALL LETTER C WITH RETROFLEX HOOK</li>
+ <li>U+1DF1E LATIN SMALL LETTER S WITH CURL</li>
+ </ul></li>
+ </ul>
+ <h4 id="improved">Improved</h4>
+ <ul>
+ <li><p>The special-purpose modified fonts have been updated to be based on the current version. These are available at https://software.sil.org/lcgfonts/download/ and include <em>Literacy</em> and <em>Compact</em> versions.</p></li>
+ <li><p>The Low-profile diacritics feature (ss07) is working properly again</p></li>
+ <li><p>U+1FBD GREEK KORONIS has been corrected to be a spacing character</p></li>
+ <li><p>U+02DE MODIFIER LETTER RHOTIC HOOK position improved with modifier vowels:</p>
+ <ul>
+ <li>U+02B8 MODIFIER LETTER SMALL Y</li>
+ <li>U+1D53 MODIFIER LETTER SMALL OPEN O</li>
+ <li>U+1D5A MODIFIER LETTER SMALL TURNED M</li>
+ <li>U+1DBA MODIFIER LETTER SMALL TURNED V</li>
+ </ul></li>
+ <li><p>Design improved for these characters:</p>
+ <ul>
+ <li>U+0184 LATIN CAPITAL LETTER TONE SIX</li>
+ <li>U+0185 LATIN SMALL LETTER TONE SIX</li>
+ </ul></li>
+ <li><p>The small caps feature (smcp) now supports more characters</p></li>
+ </ul>
+ <h4 id="changed-encoding">Changed encoding</h4>
+ <ul>
+ <li>The following characters were in the SIL PUA but have now been given Unicode assignments. The SIL PUA characters are now deprecated:
+ <ul>
+ <li>U+A7C6 LATIN CAPITAL LETTER Z WITH PALATAL HOOK (was U+F234)</li>
+ <li>U+10783 MODIFIER LETTER SMALL AE (was U+F1A1)</li>
+ <li>U+1078F MODIFIER LETTER SMALL CLOSED REVERSED OPEN E (was U+F1A4)</li>
+ <li>U+10791 MODIFIER LETTER SMALL RAMS HORN (was U+F1B5)</li>
+ <li>U+10795 MODIFIER LETTER SMALL H WITH STROKE (was U+F1BC)</li>
+ <li>U+107A0 MODIFIER LETTER SMALL TURNED Y (was U+F1CE)</li>
+ <li>U+107A2 MODIFIER LETTER SMALL O WITH STROKE (was U+F1AB)</li>
+ <li>U+107A3 MODIFIER LETTER SMALL CAPITAL OE (was U+F1AE)</li>
+ <li>U+107B2 MODIFIER LETTER SMALL CAPITAL Y (was U+F1B4)</li>
+ <li>U+1088E NABATAEAN LETTER FINAL KAPH (was U+F1A3)</li>
+ <li>U+1DF04 LATIN LETTER SMALL CAPITAL L WITH BELT (was U+F268)</li>
+ <li>U+1DF06 LATIN SMALL LETTER TURNED Y WITH BELT (was U+F267)</li>
+ <li>U+1DF08 LATIN SMALL LETTER TURNED R WITH LONG LEG AND RETROFLEX HOOK (was U+F269)</li>
+ <li>U+1DF18 LATIN SMALL LETTER EZH WITH PALATAL HOOK (was U+F235)</li>
+ </ul></li>
+ </ul>
+ <h3 id="july-2021-sil-wstech-team-gentium-plus-version-6.001">2 July 2021 (SIL WSTech Team) Gentium Plus version 6.001</h3>
+ <ul>
+ <li>Reverted font Postscript name to that used in v5 and earlier to avoid problems with unrecognized fonts when opening older documents.</li>
+ </ul>
+ <h3 id="jun-2021-sil-wstech-team-gentium-plus-version-6.000">29 Jun 2021 (SIL WSTech Team) Gentium Plus version 6.000</h3>
+ <p><strong><em>Note that this is a major upgrade that may cause document reflow as some glyphs widths have changed and some features have been removed.</em></strong></p>
+ <h4 id="removed">Removed</h4>
+ <ul>
+ <li><p><strong>Removed DSIGs added in version 5.000.</strong> These have now been removed to reflect current best practice font development guidance. Adobe InDesign will complain that fonts cannot be found if a document last saved with version 5.000 is opened with version 5.960 or later installed. It will be necessary to find/replace the fonts in the document using the command in the Type menu. Please also look over the document carefully to note any places where changes in the fonts have affected letterforms or spacing.</p></li>
+ <li><p><strong>Graphite has been removed.</strong> Application and OS support for OpenType has greatly improved, so the need for Graphite in this font family is greatly reduced. <em>If this affects you, and you find that OpenType does not provide sufficient support for your needs, please contact us right away.</em></p></li>
+ <li><p>Removed the <em>Show Invisibles</em> feature.</p></li>
+ <li><p>Removed support for nine-level pitch contours. These will be replaced by a standalone pitch contours font in the future.</p></li>
+ </ul>
+ <h4 id="added">Added</h4>
+ <p>Characters added to support Unicode versions 7.0-13.0, including feature support (e.g. small caps) where appropriate:</p>
+ <ul>
+ <li>U+1AB0 COMBINING DOUBLED CIRCUMFLEX ACCENT</li>
+ <li>U+1AB1 COMBINING DIAERESIS-RING</li>
+ <li>U+1AB2 COMBINING INFINITY</li>
+ <li>U+1AB3 COMBINING DOWNWARDS ARROW</li>
+ <li>U+1AB4 COMBINING TRIPLE DOT</li>
+ <li>U+1AB5 COMBINING X-X BELOW</li>
+ <li>U+1AB6 COMBINING WIGGLY LINE BELOW</li>
+ <li>U+1AB7 COMBINING OPEN MARK BELOW</li>
+ <li>U+1AB8 COMBINING DOUBLE OPEN MARK BELOW</li>
+ <li>U+1AB9 COMBINING LIGHT CENTRALIZATION STROKE BELOW</li>
+ <li>U+1ABA COMBINING STRONG CENTRALIZATION STROKE BELOW</li>
+ <li>U+1DF5 COMBINING UP TACK ABOVE</li>
+ <li>U+203B REFERENCE MARK</li>
+ <li>U+20BE LARI SIGN</li>
+ <li>U+20BF BITCOIN SIGN</li>
+ <li>U+27E8 MATHEMATICAL LEFT ANGLE BRACKET</li>
+ <li>U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET</li>
+ <li>U+2E13 DOTTED OBELOS</li>
+ <li>U+2E14 DOWNWARDS ANCORA</li>
+ <li>U+2E17 DOUBLE OBLIQUE HYPHEN</li>
+ <li>U+2E22 TOP LEFT HALF BRACKET</li>
+ <li>U+2E23 TOP RIGHT HALF BRACKET</li>
+ <li>U+2E24 BOTTOM LEFT HALF BRACKET</li>
+ <li>U+2E25 BOTTOM RIGHT HALF BRACKET</li>
+ <li>U+A78F LATIN LETTER SINOLOGICAL DOT</li>
+ <li>U+A7AE LATIN CAPITAL LETTER SMALL CAPITAL I</li>
+ <li>U+A7AF LATIN LETTER SMALL CAPITAL Q</li>
+ <li>U+A7B3 LATIN CAPITAL LETTER CHI</li>
+ <li>U+A7B4 LATIN CAPITAL LETTER BETA</li>
+ <li>U+A7B5 LATIN SMALL LETTER BETA</li>
+ <li>U+A7B6 LATIN CAPITAL LETTER OMEGA</li>
+ <li>U+A7B7 LATIN SMALL LETTER OMEGA</li>
+ <li>U+A7B8 LATIN CAPITAL LETTER U WITH STROKE</li>
+ <li>U+A7B9 LATIN SMALL LETTER U WITH STROKE</li>
+ <li>U+AB30 LATIN SMALL LETTER BARRED ALPHA</li>
+ <li>U+AB53 LATIN SMALL LETTER CHI</li>
+ <li>U+AB5C MODIFIER LETTER SMALL HENG</li>
+ <li>U+AB5E MODIFIER LETTER SMALL L WITH MIDDLE TILDE</li>
+ <li>U+F26E CAPITAL RAMS HORN (in SIL PUA)</li>
+ </ul>
+ <h4 id="new-1">New</h4>
+ <ul>
+ <li><p>First release that uses a UFO-based design and production workflow</p>
+ <ul>
+ <li>All sources are in open formats</li>
+ <li>Build toolkit and workflow is completely open-source</li>
+ <li>See https://silnrsi.github.io/silfontdev/en-US/Introduction.html</li>
+ </ul></li>
+ <li><p>New weights previously only available in the Gentium Basic fonts. The new weights may not be identical in metrics or form to the Basic fonts, though care has been taken to minimize differences.</p></li>
+ <li><p>Web fonts are provided in both WOFF and WOFF2 formats</p></li>
+ <li><p>Applied new hinting techniques to try to improve screen rendering on Windows</p></li>
+ <li><p>All-new documentation in HTML and PDF formats</p></li>
+ <li><p>Features for controlling literacy forms of a and g separately</p>
+ <ul>
+ <li>Literacy a alternates (ss02)</li>
+ <li>Literacy g alternates (ss03)</li>
+ </ul></li>
+ <li><p>Feature to support side-by-side rendering of U+0300 plus U+0301</p>
+ <ul>
+ <li>Kayan diacritics (cv79)</li>
+ </ul></li>
+ <li><p>Tone letter features (cv91 &amp; cv92) now supported through OpenType</p></li>
+ <li><p>Reduced size of the Greek prosgegrammeni (adscript iota) used with capital forms, and added a new feature to display it as a subscript (ypogegrammeni) under capitals (cv83)</p></li>
+ </ul>
+ <h4 id="fixes">Fixes</h4>
+ <ul>
+ <li><p>Fixed some small capital correspondences, including added support for clicks</p></li>
+ <li><p>Fixed problems with spacing of tone letters</p></li>
+ <li><p>Improved miscellaneous anchor positions, including the position of diacritics below glyphs with macrons below (e.g. U+1E0F LATIN SMALL LETTER D WITH LINE BELOW)</p></li>
+ <li><p>Improved position of diacritics for superscripts and modifier letters (including cedilla, ogonek, rhotic hook)</p></li>
+ <li><p>Fixes and improvements to various glyphs:</p>
+ <ul>
+ <li>U+01E5 LATIN SMALL LETTER G WITH STROKE (bar position on single-story variant)</li>
+ <li>U+02D6 MODIFIER LETTER PLUS SIGN (size)</li>
+ <li>U+0315 COMBINING COMMA ABOVE RIGHT (made spacing)</li>
+ <li>U+033B COMBINING SQUARE BELOW (more rectangular)</li>
+ <li>U+1D02 LATIN SMALL LETTER TURNED AE (made double-story in italic)</li>
+ <li>U+1D15 LATIN LETTER SMALL CAPITAL OU (form)</li>
+ <li>U+1D46 MODIFIER LETTER SMALL TURNED AE (made double-story in italic)</li>
+ <li>U+1D77 LATIN SMALL LETTER TURNED G (position)</li>
+ <li>U+1D78 MODIFIER LETTER CYRILLIC EN (form)</li>
+ <li>U+2053 SWUNG DASH</li>
+ <li>U+A75B LATIN SMALL LETTER R ROTUNDA (spacing)</li>
+ <li>U+A76A LATIN CAPITAL LETTER ET</li>
+ <li>U+A76B LATIN SMALL LETTER ET</li>
+ <li>U+A76C LATIN CAPITAL LETTER IS</li>
+ <li>U+A76D LATIN SMALL LETTER IS</li>
+ <li>U+A77F LATIN SMALL LETTER TURNED INSULAR G (position)</li>
+ <li>U+A7F8 MODIFIER LETTER CAPITAL H WITH STROKE (form)</li>
+ <li>U+A7FA LATIN LETTER SMALL CAPITAL TURNED M (italic)</li>
+ </ul></li>
+ </ul>
+ <h4 id="known-issues">Known issues</h4>
+ <ul>
+ <li><p>The low-profile diacritics feature (ss07) is present but not working properly in some cases.</p></li>
+ <li><p>There is no support for TypeTuner or TypeTuner Web. We hope to add that support soon.</p></li>
+ <li><p>There are no regional subsets. Please contact us if these are a priority for you and describe how you use them. We are reassessing whether to provide these subsets. With current web technology and WOFF2 compression most uses can be met equally well with the full fonts.</p></li>
+ </ul>
+ <h3 id="oct-2014-sil-nrsi-team-gentium-plus-version-5.000">27 Oct 2014 (SIL NRSI team) Gentium Plus version 5.000</h3>
+ <ul>
+ <li>Added Stylistic Sets to the font for OpenType support of previously Graphite-only features</li>
+ <li>Added Character Variants to the font for OpenType support of previously Graphite-only features</li>
+ <li>Added Serbian feature when Serbian language is turned on</li>
+ <li>Added hook D variant feature (for U+018A/U+0257)</li>
+ <li>Removed "Show deprecated PUA" feature</li>
+ <li>Removed "Romanian-style diacritics" feature (because glyphs are now encoded)</li>
+ <li>Removed "Diacritic selection" feature</li>
+ <li>Added U+039E, U+03BC, U+03C6 and U+03C9 in the Greek and Coptic block</li>
+ <li>Added U+0528..U+052F in the Cyrillic Supplement block</li>
+ <li>Added U+2041 in the General Punctuation block</li>
+ <li>Added U+2095..U+209C in the Superscripts and Subscripts block</li>
+ <li>Added U+20B6..U+20BD in the Currency Symbols block</li>
+ <li>Added U+210C, U+2113, U+2117, U+212D, U+2135, U+214F in the Letterlike Symbols block</li>
+ <li>Added U+2150..U+2152 and U+2189 in the Number Forms block</li>
+ <li>Added U+2226, U+2234..U+2235, U+2262, U+2282..U+2287 in the Mathematical Operators block</li>
+ <li>Added U+2640, U+2642, U+266D, U+266F in the Miscellaneous Symbols block</li>
+ <li>Added U+27E8..U+27E9 in the Miscellaneous Mathematical Symbols-A block</li>
+ <li>Added U+2C7E..U+2C7F in the Latin Extended-C block</li>
+ <li>Added U+2C88 in the Coptic block</li>
+ <li>Added U+2E00..U+2E0D, U+2E3A..U+2E3B in the Supplemental Punctuation block</li>
+ <li>Added U+A736..U+A73F, U+A742..U+A74D, U+A750..U+A787, U+A790..U+A7AD, U+A7B0..U+A7B1, U+A7F7..U+A7FA in the Latin Extended-D block. These were also added to relevant features.</li>
+ <li>Added U+A92E in the Kayah Li block (to support the Kayah Li language when using the Roman script)</li>
+ <li>Added U+AB64..U+AB65 in the Latin Extended-E block</li>
+ <li>Added U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D50F, U+1D514, U+1D516..U+1D517, U+1D519 in the Mathematical Alphanumeric Symbols block</li>
+ <li>Added PUA characters U+F26C (curl J) and U+F26D (left-hook b)</li>
+ <li>Characters in our PUA that were added to Unicode have had their codepoints updated: F1AD&gt;A7F9, F266&gt;A78E, F26B&gt;A78D, F32C&gt;0526, F32D&gt;0527, F17B&gt;1DFD, F209&gt;2C70</li>
+ <li>These PUA characters were deprecated (now white on black glyphs): U+F17B, U+F1AD, U+F209, U+F247, U+F248, U+F266, U+F26B, U+F32C, U+F32D</li>
+ <li>Deleted U+0149 as it is officially deprecated in Unicode</li>
+ <li>Added support for shorter macrons under narrow letters (i,l,r,t). (This only works for Graphite or using precomposed characters in OpenType.)</li>
+ <li>Made it possible for saltillo characters (U+A78B and U+A78C) to "carry" diacritics</li>
+ <li>Improved design of U+A722..U+A725 and U+A78D</li>
+ <li>Refactored all cedilla positioning</li>
+ <li>Removal of unneeded duplicate glyphs (because of improvements in smart font code)</li>
+ <li>Bug fix in Graphite code to allow for simultaneous selection of Vietnamese alternates and Small Caps</li>
+ <li>Bug fix in Graphite code to allow for simultaneous selection of Ogonek alternates and Small Caps</li>
+ <li>Subscript and Superscript parentheses, minus, plus and equals were raised. Metrics were not changed.</li>
+ <li>Adjusted tails on U+2C6B, U+2C6C</li>
+ <li>Arrowhead design of U+21A8 modified to match the other arrows</li>
+ <li>Placement of Ogonek revisited</li>
+ <li>Improved hinting</li>
+ <li>Version number bumped up to match other SIL Roman fonts</li>
+ <li>Slight modification to positioning of U+0361 and U+035C</li>
+ <li>Narrow No-Break Space (U+202F) adjusted to be narrower than the No-Break Space (U+00A0)</li>
+ <li>Changed the strongly curved hooks on Cyrillic U+04C3..U+04C4, U+04C7..U+04C8, U+04FC..U+04FD, U+0512..U+0513 to be more consistent with other hooks and also reshaped U+0402, U+0452, U+0494, U+0495, U+04A6, U+04A7, U+0520..U+0523 to match</li>
+ <li>Modified Cyrillic italic versions of U+04AF, U+04B1</li>
+ <li>Changed postscript names for U+0218 and U+0219</li>
+ <li>Changed postscript names for U+2203, U+232A and U+2329</li>
+ <li>"Hide tone contour staves" feature now works with single tonebar</li>
+ <li>Fixed outline for U+1DBF</li>
+ <li>Allowed combining marks to render properly with U+02D0</li>
+ <li>Added U+037F in the Greek and Coptic block</li>
+ <li>Adjusted U+1FBD so that it is a spacing mark in Graphite</li>
+ <li>Improved design of U+2C72 and U+2C73 (hook w) for collision avoidance</li>
+ <li>Adjusted width of U+005F</li>
+ <li>Adjusted design of U+0264</li>
+ </ul>
+ <h3 id="aug-2012-sil-nrsi-team-gentium-plus-version-1.510">1 Aug 2012 (SIL NRSI team) Gentium Plus version 1.510</h3>
+ <ul>
+ <li>Changed Graphite feature identifiers from integers to 4-character alphanumeric tags (no other changes)</li>
+ </ul>
+ <h3 id="sep-2011-sil-nrsi-team-gentium-plus-version-1.508">12 Sep 2011 (SIL NRSI team) Gentium Plus version 1.508</h3>
+ <ul>
+ <li>Removed the VDMX table</li>
+ <li>Changed version number (using ttfsetver)</li>
+ </ul>
+ <h3 id="aug-2011-sil-nrsi-team-gentium-plus-version-1.506">25 Aug 2011 (SIL NRSI team) Gentium Plus version 1.506</h3>
+ <ul>
+ <li>Double-encoded the SIL PUA characters which were added to Unicode 5.2 and 6.0 (using ttfremap)</li>
+ <li>Corrected problem with coverage tables (using ttfsortcover)</li>
+ <li>Changed version number (using ttfsetver)</li>
+ <li>Added device metric tables</li>
+ <li>Added an empty dsig table</li>
+ </ul>
+ <h3 id="nov-2010-sil-nrsi-team-gentium-plus-version-1.504">16 Nov 2010 (SIL NRSI team) Gentium Plus version 1.504</h3>
+ <ul>
+ <li>Added codepage bits for 1251 (Cyrillic), 1257 (Windows Baltic), 1258 (Vietnamese)</li>
+ </ul>
+ <h3 id="nov-2010-sil-nrsi-team-gentium-plus-version-1.502">1 Nov 2010 (SIL NRSI team) Gentium Plus version 1.502</h3>
+ <ul>
+ <li>Regular and Italic weights only</li>
+ <li>New OpenType and Graphite support</li>
+ <li>Converted kerning to OpenType (but not Graphite)</li>
+ <li>New extended Cyrillic script support, inc. Serbian alternates</li>
+ <li>Character set and features up to same level as Charis SIL 4.106</li>
+ <li>Support for more historic Greek characters and alternate seriffed beta</li>
+ <li>No separate GentiumAlt fonts (replaced by font features)</li>
+ <li>Added WOFF versions and examples</li>
+ </ul>
+ <h3 id="nov-2005-victor-gaultney-gentium-version-1.02">28 Nov 2005 (Victor Gaultney) Gentium version 1.02</h3>
+ <ul>
+ <li>Changed licensing to the SIL Open Font License</li>
+ <li>Included FontLab source files</li>
+ <li>Fixed some duplicate PostScript glyph names</li>
+ <li>Fixed italic angle</li>
+ </ul>
+ <h3 id="sep-2003-victor-gaultney-gentium-version-1.01">19 Sep 2003 (Victor Gaultney) Gentium version 1.01</h3>
+ <ul>
+ <li>Maintenance release focused on changing internal font</li>
+ <li>Information to reflect the changeover to an SIL project</li>
+ <li>There is only one bug fix - the Greek mu PS name was changed to try and fix a display/printing problem. There is still no manual hinting.</li>
+ </ul>
+ <h3 id="sep-2002-victor-gaultney-gentium-version-1.00">16 Sep 2002 (Victor Gaultney) Gentium version 1.00</h3>
+ <ul>
+ <li>First public release</li>
+ <li>No manual hinting is included in this version. Some has been done - with good results - but is not yet complete enough.</li>
+ </ul>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/index.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/index.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Documentation</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Documentation</h1>
+ </header>
+ <p>Thank you for your interest in the Gentium fonts. This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations.</p>
+ <p>This documentation is a set of HTML pages that can be viewed in any modern web browser. PDF versions of these pages are also provided. This content, plus download links and a contact form, are available from the <a href="https://software.sil.org/gentium/">Gentium site</a>.</p>
+ <ul>
+ <li><a href="about.html">About</a> — Information about this project and SIL International</li>
+ <li><a href="resources.html">Resources</a> — Help with installation and use</li>
+ <li><a href="faq.html">FAQ</a> — Common questions and answers</li>
+ <li><a href="design.html">Design</a> — History and background of the design</li>
+ <li><a href="charset.html">Character set support</a> — Details of Unicode characters that are supported</li>
+ <li><a href="features.html">Font features</a> — Using smart font features</li>
+ <li><a href="support.html">Support</a> — How to get additional support</li>
+ <li><a href="developer.html">Developer information</a> — How to modify and build the fonts</li>
+ <li><a href="versions.html">Versions</a> - Sources for alternate versions</li>
+ <li><a href="history.html">Version history</a> - Complete version history</li>
+ </ul>
+ <p>Additional information is also provided in other project files: <a href="../README.txt">README.txt</a>, <a href="../OFL.txt">OFL.txt</a>, <a href="../OFL-FAQ.txt">OFL-FAQ.txt</a>, and <a href="../FONTLOG.txt">FONTLOG.txt</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Resources</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Resources</h1>
+ </header>
+ <h2 id="requirements">Requirements</h2>
+ <p>These fonts are supported by all major operating systems (macOS, Windows, Linux-based, iOS, and Android), however the extent of that support depends on the individual OS and application.</p>
+ <h2 id="installation">Installation</h2>
+ <p>Install the fonts by decompressing the .zip archive and installing the fonts using the standard font installation process for .ttf (TrueType/OpenType) fonts for your platform. For additional tips see the help page on <a href="https://software.sil.org/fonts/installation">Font installation</a>.</p>
+ <h2 id="keyboarding-and-character-set-support">Keyboarding and character set support</h2>
+ <p>These fonts do not include keyboards or other software for entering text. To type the symbols in these fonts use the keyboarding systems provided in your OS or use a separate utility. SIL’s <a href="https://keyman.com/">Keyman</a> provides keyboards for over 2000 languages and works on all major desktop and mobile platforms. For information on other keyboarding options see the overview at <a href="https://scriptsource.org/entry/ytr8g8n6sw">Keyboard Systems Overview (ScriptSource)</a>.</p>
+ <p>See <a href="charset.html">Character set support</a> for details of the Unicode characters supported by these fonts.</p>
+ <h2 id="rendering-and-application-support">Rendering and application support</h2>
+ <p>These fonts will work normally like any other fonts in most applications. If the writing system requires special diacritic positioning the application/OS will need to support OpenType.</p>
+ <p>These fonts also include extensive OpenType features for small caps, literacy forms, character alernates and language-specific preferences. For information on the specific features available in these fonts see <a href="features.html">Font features</a>.</p>
+ <p>If special font features are to be activated the application will need to provide a way to turn on the feature or choose the feature setting. Details of current application support, and specific techniques for activating features, are on the <a href="http://software.sil.org/fonts/features">Using Font Features</a> help page.</p>
+ <p>Although the current fonts support only OpenType, previous versions provided support for Graphite and AAT (Apple Advanced Typography) technologies. Graphite was supported through version 5 and AAT was supported up to version 4. These older versions remain available from our <a href="http://software.sil.org/charis/download/previous-versions">Previous Versions archive</a>.</p>
+ <h2 id="typetuner">TypeTuner</h2>
+ <p>The <a href="https://scripts.sil.org/ttw/fonts2go.cgi">TypeTuner Web</a> service allows you to choose smart font features and download a font with those features preset. This enables them to work in many applications that do not fully support OpenType.</p>
+ <h2 id="web-fonts">Web fonts</h2>
+ <p>Web font versions of these fonts (in WOFF and WOFF2 formats) are available in the <code>web</code> folder. These can be copied to a web server and used as fonts on web pages. A very basic HTML/CSS demo page is also included. For more information on the options and techniques available for using these fonts on web pages see <a href="http://software.sil.org/fonts/webfonts">Using SIL Fonts on Web Pages</a>.</p>
+ <h2 id="text-conversion">Text conversion</h2>
+ <p>These fonts are encoded according to <a href="http://unicode.org">The Unicode Standard</a>. If you have text that uses a legacy, non-Unicode encoding there are tools that can help you convert that text for use with Unicode fonts. See <a href="https://scriptsource.org/entry/xlzd6n5aqt">Introduction to Text Conversion and Transliteration</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/about.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/about.md
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+---
+title: Gentium - About
+fontversion: 6.101
+---
+
+## About this project
+
+This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations.
+
+For more information on the visual characteristics of the font family see [Design](design.md).
+
+For a comparison between this and other SIL fonts, see [Comparison of Latin, Greek, and Cyrillic fonts](https://software.sil.org/lcgfonts/support/comparison/).
+
+## Future plans
+
+These fonts are actively maintained and improved, and recent changes to their development process will enable more frequent releases.
+
+The highest priorities for future additions and enhancements are mainly driven by:
+
+- New additions to [The Unicode Standard](https://unicode.org/)
+- Requests from language communities using the fonts
+- Needs of the linguistic and academic community
+
+Although some expert typographic features are supported (e.g. small caps), those are a lesser priority.
+
+Please send us your requests using the [form on the font website](https://software.sil.org/charis/about/contact/). If you are interested in helping us make the fonts better see the [Developer](developer.md) page.
+
+## Announcement list
+
+If you wish to receive announcements about updates to any of our SIL fonts, please subscribe to our [SIL Font News Announcement List](https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news). This is an announcement-only list with messages approximately once a month. It does not allow any discussion.
+
+You can subscribe using either of the two following options.
+
+- If you use a Google profile and join the group, you will be able to access the group and control your subscription and notification options with a web browser. Make sure you are logged in to your Google profile and go to the [SIL Font News Google Group](https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news). Click on **Join group**.
+
+- If you would rather not use a Google profile, you can subscribe any email address by sending a message to [sil-font-news+subscribe@groups.sil.org](mailto:sil-font-news+subscribe@groups.sil.org) and following the instructions you get in the confirmation message.
+
+Our font announcements are also available through Twitter [@silfonts](http://twitter.com/silfonts).
+
+## Supporting the project
+
+These fonts are provided at no cost, however they are expensive to produce and maintain. Please consider donating to SIL’s font development efforts to support future development. Go to [SIL’s Give Direct page](https://donate.givedirect.org/?cid=13536&n=206909) and designate your gift for _Scripts & Fonts_. **Thank you!**
+
+## About SIL International
+
+[SIL International](http://www.sil.org/) is a global, faith-based nonprofit that works with local communities around the world to develop language solutions that expand possibilities for a better life.
+
+We are involved in approximately 1,350 active language projects in 104 countries. These projects impact more than 1.1 billion people within 1,600 local communities. SIL’s work brings together more than 4,300 staff from 89 countries who work alongside thousands more local partners and community volunteers worldwide. Our services are available without regard to religious belief, political ideology, gender, race or ethnic background.
+
+Our Vision: We long to see people flourishing in community using the languages they value most.
+
+Our Mission: Inspired by God’s love, we advocate, build capacity, and work with local communities to apply language expertise that advances meaningful development, education, and engagement with Scripture.
+
+[SIL Language Technology](https://software.sil.org/) supports these activities by developing [software](https://software.sil.org/products/), [fonts](https://software.sil.org/fonts/), and [keyboard technologies](https://keyman.com/).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/announcement.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/announcement.md
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/announcement.md
@@ -0,0 +1,127 @@
+Release 6.000 - with a range of bold and italic weights!
+
+We’re excited to announce the long-awaited version 6 release of Gentium Plus. This release is full of new features and important improvements, including full character support in all styles. The Bold, Italic, and Bold Italic—and full Book weight family— formerly only available in Gentium Basic are now in the main Gentium Plus fonts! Screen rendering on Windows is also much improved. See the list below for details.
+
+**Note that this is a major upgrade. This may cause document reflow as some glyphs widths have changed and some features have been removed. Please do not assume that you can replace version 5 with version 6 with no resulting changes to your publications.**
+
+Both desktop and web fonts are provided in a single, all-platforms package on the [Download page](http://software.sil.org/gentium/download).
+
+#### Removed
+
+- **Removed DSIGs added in version 5.000.** These have now been removed to reflect current best practice font development guidance. Adobe InDesign will complain that fonts cannot be found if a document last saved with version 5.000 is opened with version 5.960 or later installed. It will be necessary to find/replace the fonts in the document using the command in the Type menu. Please also look over the document carefully to note any places where changes in the fonts have affected letterforms or spacing.
+
+- **Graphite has been removed.** Application and OS support for OpenType has greatly improved, so the need for Graphite in this font family is greatly reduced. *If this affects you, and you find that OpenType does not provide sufficient support for your needs, please contact us right away.*
+
+- Removed the *Show Invisibles* feature.
+
+- Removed support for nine-level pitch contours. These will be replaced by a standalone pitch contours font in the future.
+
+#### Added
+
+Characters added to support Unicode versions 7.0-13.0, including feature support (e.g. small caps) where appropriate:
+
+- U+1AB0 COMBINING DOUBLED CIRCUMFLEX ACCENT
+- U+1AB1 COMBINING DIAERESIS-RING
+- U+1AB2 COMBINING INFINITY
+- U+1AB3 COMBINING DOWNWARDS ARROW
+- U+1AB4 COMBINING TRIPLE DOT
+- U+1AB5 COMBINING X-X BELOW
+- U+1AB6 COMBINING WIGGLY LINE BELOW
+- U+1AB7 COMBINING OPEN MARK BELOW
+- U+1AB8 COMBINING DOUBLE OPEN MARK BELOW
+- U+1AB9 COMBINING LIGHT CENTRALIZATION STROKE BELOW
+- U+1ABA COMBINING STRONG CENTRALIZATION STROKE BELOW
+- U+1DF5 COMBINING UP TACK ABOVE
+- U+203B REFERENCE MARK
+- U+20BE LARI SIGN
+- U+20BF BITCOIN SIGN
+- U+27E8 MATHEMATICAL LEFT ANGLE BRACKET
+- U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET
+- U+2E13 DOTTED OBELOS
+- U+2E14 DOWNWARDS ANCORA
+- U+2E17 DOUBLE OBLIQUE HYPHEN
+- U+2E22 TOP LEFT HALF BRACKET
+- U+2E23 TOP RIGHT HALF BRACKET
+- U+2E24 BOTTOM LEFT HALF BRACKET
+- U+2E25 BOTTOM RIGHT HALF BRACKET
+- U+A78F LATIN LETTER SINOLOGICAL DOT
+- U+A7AE LATIN CAPITAL LETTER SMALL CAPITAL I
+- U+A7AF LATIN LETTER SMALL CAPITAL Q
+- U+A7B3 LATIN CAPITAL LETTER CHI
+- U+A7B4 LATIN CAPITAL LETTER BETA
+- U+A7B5 LATIN SMALL LETTER BETA
+- U+A7B6 LATIN CAPITAL LETTER OMEGA
+- U+A7B7 LATIN SMALL LETTER OMEGA
+- U+A7B8 LATIN CAPITAL LETTER U WITH STROKE
+- U+A7B9 LATIN SMALL LETTER U WITH STROKE
+- U+AB30 LATIN SMALL LETTER BARRED ALPHA
+- U+AB53 LATIN SMALL LETTER CHI
+- U+AB5C MODIFIER LETTER SMALL HENG
+- U+AB5E MODIFIER LETTER SMALL L WITH MIDDLE TILDE
+- U+F26E CAPITAL RAMS HORN (in SIL PUA)
+
+#### New
+
+- First release that uses a UFO-based design and production workflow
+ - All sources are in open formats
+ - Build toolkit and workflow is completely open-source
+ - See https://silnrsi.github.io/silfontdev/en-US/Introduction.html
+
+- New weights previously only available in the Gentium Basic fonts. The new weights may not be identical in metrics or form to the Basic fonts, though care has been taken to minimize differences.
+
+- Web fonts are provided in both WOFF and WOFF2 formats
+
+- Applied new hinting techniques to try to improve screen rendering on Windows
+
+- All-new documentation in HTML and PDF formats
+
+- Features for controlling literacy forms of a and g separately
+ - Literacy a alternates (ss02)
+ - Literacy g alternates (ss03)
+
+- Feature to support side-by-side rendering of U+0300 plus U+0301
+ - Kayan diacritics (cv79)
+
+- Tone letter features (cv91 & cv92) now supported through OpenType
+
+- Reduced size of the Greek prosgegrammeni (adscript iota) used with capital forms, and added a new feature to display it as a subscript (ypogegrammeni) under capitals (cv83)
+
+#### Fixes
+
+- Fixed some small capital correspondences, including added support for clicks
+
+- Fixed problems with spacing of tone letters
+
+- Improved miscellaneous anchor positions, including the position of diacritics
+below glyphs with macrons below (e.g. U+1E0F LATIN SMALL LETTER D WITH LINE BELOW)
+
+- Improved position of diacritics for superscripts and modifier letters
+(including cedilla, ogonek, rhotic hook)
+
+- Fixes and improvements to various glyphs:
+ - U+01E5 LATIN SMALL LETTER G WITH STROKE (bar position on single-story variant)
+ - U+02D6 MODIFIER LETTER PLUS SIGN (size)
+ - U+0315 COMBINING COMMA ABOVE RIGHT (made spacing)
+ - U+033B COMBINING SQUARE BELOW (more rectangular)
+ - U+1D02 LATIN SMALL LETTER TURNED AE (made double-story in italic)
+ - U+1D15 LATIN LETTER SMALL CAPITAL OU (form)
+ - U+1D46 MODIFIER LETTER SMALL TURNED AE (made double-story in italic)
+ - U+1D77 LATIN SMALL LETTER TURNED G (position)
+ - U+1D78 MODIFIER LETTER CYRILLIC EN (form)
+ - U+2053 SWUNG DASH
+ - U+A75B LATIN SMALL LETTER R ROTUNDA (spacing)
+ - U+A76A LATIN CAPITAL LETTER ET
+ - U+A76B LATIN SMALL LETTER ET
+ - U+A76C LATIN CAPITAL LETTER IS
+ - U+A76D LATIN SMALL LETTER IS
+ - U+A77F LATIN SMALL LETTER TURNED INSULAR G (position)
+ - U+A7F8 MODIFIER LETTER CAPITAL H WITH STROKE (form)
+ - U+A7FA LATIN LETTER SMALL CAPITAL TURNED M (italic)
+
+#### Known issues
+
+- The low-profile diacritics feature (ss07) is present but not working properly in some cases.
+
+- There is no support for TypeTuner or TypeTuner Web. We hope to add that support soon.
+
+- There are no regional subsets. Please contact us if these are a priority for you and describe how you use them. We are reassessing whether to provide these subsets. With current web technology and WOFF2 compression most uses can be met equally well with the full fonts.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/charset.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/charset.md
new file mode 100644
index 0000000000..5795d56786
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/charset.md
@@ -0,0 +1,129 @@
+---
+title: Gentium - Character Set Support
+fontversion: 6.101
+---
+
+This font supports over 2,700 characters from [The Unicode Standard](https://unicode.org/) as well as a number of [Private Use Area (PUA)](https://scripts.sil.org/SILPUAassignments) characters. In total, over 4,200 glyphs are included, supporting stylistic alternates for a number of characters as well as a large number of ligated sequences (e.g., contour tone letters used in phonetic transcription of tonal languages).
+
+## Supported characters
+
+The following character ranges are supported by this font:
+
+Unicode block | Gentium Plus support
+------------- | ---------------
+C0 Controls and Basic Latin|U+0020..U+007E
+C1 Controls and Latin-1 Supplement|U+00A0..U+00FF
+Latin Extended-A|U+0100..U+0148, U+014A..U+017F
+Latin Extended-B|U+0180..U+024F
+IPA Extensions|U+0250..U+02AF
+Spacing Modifier Letters|U+02B0..U+02FF
+Combining Diacritical Marks|U+0300..U+0320, U+0323..U+033F, U+0346..U+036F
+Greek and Coptic|U+0370..U+0377, U+037A..U+037F, U+0384..U+038A, U+038C, U+038E..U+03A1, U+03A3..U+03E1, U+03F0..U+03FF
+Cyrillic|U+0400..U+045F, U+0462..U+0463, U+0472..U+0475, U+048A..U+04FF
+Cyrillic Supplement|U+0500..U+052F
+Combining Diacritical Marks Extended|U+1AB0..U+1ABA
+Phonetic Extensions|U+1D00..U+1D7F
+Phonetic Extensions Supplement|U+1D80..U+1DBF
+Combining Diacritical Marks Supplement|U+1DC2, U+1DC4..U+1DCD, U+1DF5, U+1DFD..U+1DFF
+Latin Extended Additional|U+1E00..U+1EFF
+Greek Extended|U+1F00..U+1F15, U+1F18..U+1F1D, U+1F20..U+1F45, U+1F48..U+1F4D, U+1F50..U+1F57, U+1F59, U+1F5B, U+1F5D, U+1F5F..U+1F7D, U+1F80..U+1FB4, U+1FB6..U+1FC4, U+1FC6..U+1FD3, U+1FD6..U+1FDB, U+1FDD..U+1FEF, U+1FF2..U+1FF4, U+1FF6..U+1FFE
+General Punctuation|U+2000..U+2041, U+2044, U+204A, U+2053, U+2057, U+2060..U+2063, U+206A..U+206F
+Superscripts and Subscripts|U+2070..U+2071, U+2074..U+208E, U+2090..U+209C
+Currency Symbols|U+20A0..U+20C0
+Combining Diacritical Marks for Symbols|U+20E5, U+20EC..U+20EF
+Letterlike Symbols|U+210C, U+2113, U+2116..U+2117, U+211F, U+2122..U+2123, U+2126, U+212D, U+2135, U+214F
+Number Forms|U+2150..U+218B
+Arrows|U+2190..U+219B, U+21A8, U+21D0..U+21D5
+Mathematical Operators|U+2202..U+2206, U+220F, U+2211..U+2213, U+2219..U+221A, U+221E, U+2225..U+2226, U+222B, U+2234..U+2235, U+223C, U+2248, U+225F, U+2260..U+2262, U+2264..U+2265, U+U+2282..U+2287
+Miscellaneous Technical|U+2308..U+230B, U+231C..U+231F, U+2329..U+232A, U+239B..U+23AD
+Control Pictures|U+2423
+Geometric Shapes|U+25CA, U+25CC
+Miscellaneous Symbols|U+2640, U+2642, U+266D, U+266F
+Dingbats|U+2713, U+274D
+Misc. Math. Symbols-A|U+27E6..U+27E9
+Latin Extended-C|U+2C60..U+2C7F
+Coptic|U+2C88
+Supplemental Punctuation|U+2E00..U+2E0D, U+2E13, U+2E14, U+2E17, U+2E22..U+2E25, U+2E3A..U+2E3B, U+2E3E
+Modifier Tone Letters|U+A700..U+A71F
+Latin Extended-D|U+A720..U+A78F, U+A790..U+A799, U+A7A0..U+A7AF, U+A7B0..U+A7B9, U+A7C4..U+A7C6, U+A7F7..U+A7FF
+Kayah Li|U+A92E
+Latin Extended-E|U+AB30, U+AB53, U+AB5C, U+AB5E, U+AB64..U+AB65
+PUA: Specials|U+F130..U+F133
+PUA: Modifier letters (e.g. superscripts)|U+F1A1, U+F1A3..U+F1A4, U+F1AB, U+F1AE, U+F1B4..U+F1B5, U+F1BC, U+F1CD..U+F1CE, U+F1F1..U+F1F9
+PUA: Latin|U+F20D, U+F234..U+F235, U+F258..U+F259, U+F267..U+F269, U+F26C..U+F26D
+PUA: Cyrillic|U+F326..U+F327
+Alphabetic Presentation Forms|U+FB00..U+FB04
+Variation Selectors|U+FE00..U+FE0F
+Combining Half Marks|U+FE20..U+FE23
+Arabic Presentation Forms-B|U+FEFF (zero-width no-break space)
+Specials|U+FFF9..U+FFFD
+Latin Extended-F|U+10783, U+1078F, U+10791, U+10795, U+107A0, U+107A2..U+107A3, U+107B2
+Nabatean|U+1088E
+Mathematical Alphanumeric Symbols|U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D510, U+1D513..U+1D514, U+1D516..U+1D517, U+1D519
+Latin Extended-G|U+1DF00..U+1DF1E
+Enclosed Alphanumeric Supplement|U+1F12F
+
+## Private-use (PUA) characters
+
+There are a number of private-use characters that are supported in this font. These conform to [SIL International’s corporate registry](http://scripts.sil.org/PUA_home) for usage of the Unicode private-use areas. Characters which are not yet in Unicode are shown below.
+
+### Specials
+
+- U+F130 FONT BASELINE AND SIDE-BEARING MARKER LEFT
+- U+F131 FONT BASELINE AND SIDE-BEARING MARKER RIGHT
+- U+F132 FONT VERTICAL METRICS MARKER LEFT
+- U+F133 FONT VERTICAL METRICS MARKER RIGHT
+
+### Modifier Letters
+
+- U+F1CD MODIFIER LETTER SMALL CAPITAL U BAR
+
+### Latin
+
+- U+F20D LATIN CAPITAL LETTER D WITH STROKE AND HOOK
+- U+F258 LATIN LETTER SMALL CAPITAL I OVER SMALL SCHWA
+- U+F259 LATIN LETTER SMALL UPSILON OVER SMALL SCHWA
+- U+F26D LATIN SMALL LETTER B WITH LEFT HOOK
+- U+F26E LATIN CAPITAL LETTER RAMS HORN
+
+### Cyrillic
+
+- U+F326 CYRILLIC CAPITAL LETTER GHE WITH STROKE AND DESCENDER
+- U+F327 CYRILLIC SMALL LETTER GHE WITH STROKE AND DESCENDER
+
+### Deprecated SIL Corporate PUA characters
+
+Some characters formerly in the PUA have been added to Unicode, and so have been deprecated in our fonts. Those PUA characters are displayed as black boxes containing a white image of the deprecated glyph.
+
+## Gentium Basic and Gentium Book Basic supported charaxcters
+
+The supported character set for Gentium Basic and Gentium Book Basic is much smaller than for the main Gentium Plus font. The *Basic* fonts support only the Basic Latin and Latin-1 Supplement Unicode ranges, plus a selection of the more commonly used extended Latin characters, with miscellaneous diacritical marks, symbols and punctuation. In particular, these fonts do not support:
+
+* Full extended Latin IPA
+* Complete support for Central European languages
+* Greek
+* Cyrillic
+
+A much more complete character set is supported in the Gentium Plus fonts. The *Basic* fonts were intended as a way to provide additional weights for basic font users before the complete Gentium Plus character set was finished. So please don’t request additional glyphs or characters to be supported in the Basic fonts—use Gentium Plus.
+
+Unicode block | Gentium Basic support
+------------- | ---------------
+C0 Controls and Basic Latin|U+0020..U+007E
+C1 Controls and Latin-1 Supplement|U+00A0..U+00FF
+Latin Extended-A|U+0100..U+0103, U+0106..U+010E, U+011A..U+0121, U+0124..U+0125, U+0128..U+012D, U+0130..U+0133, U+0139..U+013A, U+0141..U+0144, U+0147..U+0148, U+014A..U+0155, U+0158..U+015D, U+0160..U+0161, U+0164, U+0168..U+0171, U+00174..U+017E
+Latin Extended-B|U+0181, U+0186, U+0189..U+018A, U+018E, U+0190, U+0192, U+0197..U+019A, U+019D, U+019F..U+01A1, U+01A9..U+01AA, U+01AF..U+01B0, U+01B3..U+01B4, U+01B7, U+01CD..U+01E3, U+01E6..U+01E9, U+01EE..U+01EF, U+01F4..U+01F5, U+01F8..U+01FF, U+021E..U+021F, U+0226..U+0233, U+0237, U+023D, U+0241..U+0242, U+0244..U+0245, U+024A..U+024B
+IPA Extensions|U+0251, U+0253..U+0254, U+0256..U+0257, U+0259, U+025B, U+0263, U+0268..U+0269, U+026B, U+0272, U+0275, U+0283, U+0289..U+028A, U+028C, U+0292, U+0294, U+02A0
+Spacing Modifier Letters|U+02BC, U+02C0, U+02C6..U+02C7, U+02C9..U+02CB, U+02CD, U+02D7..U+02DD
+Combining Diacritical Marks|U+0300..U+0304,U+0306..U+030C, U+031B, U+0323, U+0327..U+0328, U+0331, U+033F, U+035F
+Greek and Coptic|U+03A0, U+03A9, U+03C0
+Latin Extended Additional|U+1E02..U+1E0F, U+1E14..U+1E17, U+1E1C..U+1E27, U+1E2E..U+1E3B, U+1E3E..U+1E49, U+1E4C..U+1E6F, U+1E78..U+1E99, U+1EA0..U+1EF9
+General Punctuation|U+2011, U+2013..U+2014, U+2018..U+201A, U+201C..U+201E, U+2020..U+2022, U+2026, U+2030, U+2039..U+203A, U+2044
+Currency Symbols|U+20AC
+Letterlike Symbols|U+2122..U+2123, U+2126
+Mathematical Operators|U+2202, U+2205..U+2206, U+220F, U+2211..U+2212, U+2219..U+221A, U+221E, U+222B, U+2248, U+2260, U+2264..U+2265
+Geometric Shapes|U+25CA, U+25CC
+Latin Extended-C|U+2C60..U+2C62
+Modifier Tone Letters|U+A700..U+A71A
+Latin Extended-D|U+A789..U+A78C
+Alphabetic Presentation Forms|U+FB01..U+FB02
+SIL PUA|U+F130..U+F131, U+F195, U+F197, U+F1C8, U+F1E9..U+F1EA, U+F20E..U+F20F, U+F211..U+F212, U+F218..U+F219, U+F21D..U+F21F, U+F242, U+F26A
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/design.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/design.md
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+---
+title: Gentium - Design
+fontversion: 6.101
+---
+
+Gentium is a typeface family designed to enable the diverse ethnic groups around the world who use the Latin, Cyrillic, and Greek scripts to produce readable, high-quality publications. It supports a wide range of Latin- and Cyrillic-based alphabets.
+
+The design is intended to be highly readable, reasonably compact, and visually attractive. The additional ‘extended’ Latin letters are designed to naturally harmonize with the traditional 26 ones. Diacritics are treated with careful thought and attention to their use. Gentium Plus also supports both polytonic and monotonic Greek.
+
+## Type Samples
+
+For a complete list of characters included in Gentium, see [Character Set Support](charset.md).
+
+Gentium has been designed to balance the need for a compact, legible typeface with the need for an attractive, friendly one. The overall tensions that influenced the design are summarized by the following table:
+
+![Gentium design balance](assets/images/Gentium_design_balance.png){.fullsize}
+<!-- PRODUCT SITE IMAGE SRC https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium_design_balance.png -->
+<figcaption>Balancing forces in the design of Gentium</figcaption>
+
+For full details on the unique design characteristics of Gentium, download the 20-page type specimen: [Gentium Type Specimen (A5 format)](https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-Specimen.pdf). This publication was prepared for the University of Reading and was distributed to all attendees of the ATypI conference in Rome, September 2002. It also includes examples of the glyph set supported by Gentium and shows it in use for a variety of settings (Regular/Italic, Latin/Greek, Prose/Poetry, Display/Text).
+
+An exhaustive set of proof sheets is also available that shows the complete glyph inventory of each font in a range of sizes: [Gentium Proofs (A3 format)](https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-A3Proofs.pdf).
+
+A document showing Polytonic, Monotonic and mixed Latin with Greek is demonstrated in the following specimen: [Gentium Greek Specimen](https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-Greek-Specimen.pdf).
+
+SIL International is the creator of the Gentium fonts, and is the owner of all proprietary rights therein.
+
+*Gentium* is a trademark of SIL International.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/developer.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/developer.md
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+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/developer.md
@@ -0,0 +1,44 @@
+---
+title: Gentium - Developer information
+fontversion: 6.101
+---
+
+## Welcome font developers!
+
+We welcome other developers who wish to get involved in supporting and enhancing these fonts or who want to modify them.
+
+## Permissions granted by the OFL
+
+SIL’s fonts are licensed according to the terms of the [SIL Open Font License](https://scripts.sil.org/OFL). The OFL allows the fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. For details see the OFL.txt and OFL-FAQ.txt files in the package.
+
+## Building the fonts from source code
+
+The full source code for our Latin, Greek, and Cyrillic fonts is available on Github:
+
+- [Charis SIL Github repository](https://github.com/silnrsi/font-charis)
+- [Doulos SIL Github repository](https://github.com/silnrsi/font-doulos)
+- [Gentium Plus Github repository](https://github.com/silnrsi/font-gentium)
+- [Andika Github repository](https://github.com/silnrsi/font-andika)
+
+Font sources are in the [UFO3](http://unifiedfontobject.org/versions/ufo3/) format with font family structures defined using [designspace](https://github.com/fonttools/fonttools/tree/master/Doc/source/designspaceLib). OpenType source code is stored in the [.fea](https://adobe-type-tools.github.io/afdko/OpenTypeFeatureFileSpecification.html) format in the UFO (features.fea) but is maintained in a separate file using the more efficient and powerful [.feax](https://github.com/silnrsi/pysilfont/blob/master/docs/feaextensions.rawmd) format.
+
+The fonts are built using a completely free and open source workflow using industry-standard tools ([fonttools](https://github.com/fonttools/fonttools)), a package of custom python scripts ([pysilfont](https://github.com/silnrsi/pysilfont)), and a build and packaging system ([Smith](https://github.com/silnrsi/smith)). The whole system is available in a preconfigured virtual machine using VirtualBox and Vagrant.
+
+Full instructions for setting up the tools and building SIL fonts are available on a dedicated web site: [SIL Font Development Notes](https://silnrsi.github.io/silfontdev/).
+
+## Contributing to the project
+
+We warmly welcome contributions to the fonts, such as new glyphs, enhanced smart font code, or bug fixes. The [brief overview of contributing changes](https://silnrsi.github.io/silfontdev/en-US/Contributing_Changes.html) is a good place to begin. The next step is to contact us by responding to an existing issue or creating an issue in the Github repository and expressing your interest. We can then work together to plan and integrate your contributions.
+
+Here are a few examples of contributions that would be welcomed (some more than others):
+
+- Old style figures
+- Coptic (Gentium)
+- Historic/Archaic Cyrillic
+- Mathematical glyphs
+- OpenType code and glyphs for on-the-fly fraction creation
+- Additional scripts (Armenian, etc.), and any needed OpenType code
+
+Because we want to be able to guarantee a high level of quality for our fonts, we will review submissions carefully. Contributions will need to cover all the weights and styles of the family and in some cases all four font projects. Please don’t be discouraged if we do not include a submission due to quality or incompleteness, or if we ask you to make specific revisions.
+
+To enable us to accept contributions in a way that honors your contribution and respects your copyright while preserving long-term flexibility for open source licensing, you would also need to agree to the **SIL International Contributor License Agreement for Font Software (v1.0)** prior to sending us your contribution. To read more about this requirement and find out how to submit the required form, please visit the [CLA information page](https://software.sil.org/fontcla).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/faq.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/faq.md
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/faq.md
@@ -0,0 +1,51 @@
+---
+title: Gentium - Frequently Asked Questions
+fontversion: 6.101
+---
+
+Many questions can be answered by consulting the following FAQ pages. Here are a few sample questions answered in each FAQ:
+
+- [SIL fonts in general](http://software.sil.org/fonts/faq)
+ - *How can I type...?*
+ - *How can I use font features?*
+ - *Will you add support for character...?*
+ - *Will you add support for script...?*
+ - *WIll you help me...?*
+
+- [SIL’s Latin, Cyrillic, and Greek fonts](http://software.sil.org/lcgfonts/faq).
+ - *How can I type IPA symbols?*
+ - *How do I use both a single-story and double-story 'a' in italic?*
+ - *Why don’t my diacritics position properly?*
+ - *Why is the line spacing so much looser that other fonts?*
+
+- [The SIL Open Font License (OFL-FAQ)](https://scripts.sil.org/OFL-FAQ_web)
+ - *Can I use this font for...?*
+ - *Can I modify the font and then include it in...*
+ - *If I use the font on a web page do I have to include an acknowledgement?*
+ - The full OFL-FAQ.txt is also included in the font package.
+
+Here are a few of the most frequently asked questions specifically regarding Gentium:
+
+#### *How do you pronounce Gentium?*
+
+The preferred pronunciation is with a soft G as in ‘general’, not a hard one as in ‘gold’: JEN-tee-oom.
+
+#### *What is GentiumAlt? (only in the original Gentium package)*
+
+It is a version of the font with redesigned diacritics (flatter ones) to make it more suitable for use with stacking diacritics, and for languages such as Vietnamese. The Greek glyphs also use the Porsonic (single-curve) design for the circumflex. Since the original Gentium fonts do not include any ‘smart’ rendering routines, there is no easy way to access these alternate diacritic shapes from within the original Gentium font. The encoding of the fonts are the same, so the same text can be viewed with either one. There is also no problem with having both font families installed at the same time.
+
+#### *How are the Basic fonts (Gentium Basic, Gentium Book Basic) different from Gentium Plus?*
+
+These font families were based on the original Gentium design, but with limited character set support. Gentium Plus includes support for all the characters and styles supported by the Basic fonts.
+
+#### *What is the Book weight?*
+
+It is a complete second font family that is slightly heavier overall, and more useful for some purposes.
+
+#### *Do you plan to add Sans-serif font to go with Gentium?*
+
+There is a definite need for a sans-serif font that shares some of Gentium’s strengths—high readability, economy of space, etc. It would also be great if that font also harmonized well with Gentium. We don’t currently have any plans for a companion face, although one of our other projects—[Andika](https://software.sil.org/andika/)—may be useful. Andika is a sans-serif font designed specifically for use in literacy programs around the world, and is available from our web site.
+
+#### *Will you be extending Gentium to cover other scripts, and Hebrew in particular?*
+
+It is very unlikely that we would do this, as there are so many pressing needs in Latin, Greek, and Cyrillic scripts.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/features.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/features.md
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/features.md
@@ -0,0 +1,441 @@
+---
+title: Gentium Plus - Font Features
+fontversion: 6.101
+---
+
+Gentium Plus is an OpenType-enabled font family that supports the Latin, Cyrillic, and Greek scripts. It includes a number of optional features that may be useful or required for particular uses or languages. This document lists all the available features.
+
+These OpenType features are primarily specified using four-letter tags (e.g. 'cv17'), although some applications may provide a direct way to control certain common features such as small caps. For more information on how to access OpenType features in specific environments and applications, see [Using Font Features](http://software.sil.org/fonts/features).
+
+*Please note that Graphite support has been removed in the current release, but continues to be available in the version 5 fonts. See our [Previous Versions archive](http://software.sil.org/gentium/download/previous-versions).*
+
+This page uses web fonts (WOFF2) to demonstrate font features and should display correctly in all modern browsers. For a more concise example of how to use Gentium Plus as a web font see *GentiumPlus-webfont-example.html* in the font package *web* folder. For detailed information see [Using SIL Fonts on Web Pages](http://software.sil.org/fonts/webfonts).
+
+*If this document is not displaying correctly a PDF version is also provided in the documentation/pdf folder of the release package.*
+
+## Complete feature list
+
+### Stylistic alternates
+
+#### Small caps from lowercase
+
+<span class='affects'>Affects: all lowercase letters with capital equivalents</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>a ... z</span> (all letters with capital equivalents) | `smcp=0`
+Small caps | <span class='gentium-R normal' style='font-feature-settings: "smcp" 1'>a ... z</span> (all letters with capital equivalents) | `smcp=1`
+
+#### Small caps from capitals
+
+*This feature is not supported in TypeTuner Web.*
+
+<span class='affects'>Affects: all capitals</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>A ... Z</span> (all capitals) | `c2sc=0`
+Small caps | <span class='gentium-R normal' style='font-feature-settings: "c2sc" 1'>A ... Z</span> (all capitals) | `c2sc=1`
+
+#### Double-story a and g
+
+*This feature was formerly called 'Literacy alternates'.*
+
+<span class='affects'>Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363 U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss01=0`
+Single-story | <span class='gentium-R normal' style='font-feature-settings: "ss01" 1'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss01=1`
+
+#### Single-story a (only)
+
+<span class='affects'>Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span> | `ss11=0`
+Single-story | <span class='gentium-R normal' style='font-feature-settings: "ss11" 1'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span> | `ss11=1`
+
+#### Single-story g (only)
+
+<span class='affects'>Affects: U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss12=0`
+Single-story | <span class='gentium-R normal' style='font-feature-settings: "ss12" 1'>g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss12=1`
+
+#### Barred-bowl forms
+
+<span class='affects'>Affects: U+0111 U+0180 U+01E5</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>đ ƀ ǥ</span> | `ss04=0`
+Barred-bowl | <span class='gentium-R normal' style='font-feature-settings: "ss04" 1'>đ ƀ ǥ</span> | `ss04=1`
+
+#### Slant italic specials
+
+<span class='affects'>Affects: U+0061 U+00E3 U+00E0 U+00E1 U+00E2 U+00E4 U+00E5 U+0101 U+0103 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EA1 U+1EB7 U+2C65 U+0250 U+00E6 U+0066 U+1E1F U+0069 U+00EC U+00ED U+00EE U+00EF U+0129 U+012B U+012D U+012F U+01D0 U+0209 U+020B U+1E2D U+1E2F U+1EC9 U+1ECB U+0131 U+006C U+013A U+1E37 U+1E39 U+1E3B U+1E3D U+0076 U+1E7D U+1E7F U+007A U+017A U+017C U+017E U+1E91 U+1E93 U+1E95 U+0493 U+04FB U+F327 U+A749 U+A75F U+2097</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-I normal'>a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span> | `ss05=0`
+Slanted | <span class='gentium-I normal' style='font-feature-settings: "ss05" 1'>a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span> | `ss05=1`
+
+### Character alternates
+
+#### B hook
+
+<span class='affects'>Affects: U+0181</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɓ</span> | `cv13=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv13" 1'>Ɓ</span> | `cv13=1`
+
+#### D hook
+
+<span class='affects'>Affects: U+018A</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɗ</span> | `cv17=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv17" 1'>Ɗ</span> | `cv17=1`
+
+#### H stroke
+
+<span class='affects'>Affects: U+0126</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ħ</span> | `cv28=0`
+Vertical stroke | <span class='gentium-R normal' style='font-feature-settings: "cv28" 1'>Ħ</span> | `cv28=1`
+
+#### J stroke hook
+
+<span class='affects'>Affects: U+0284</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ʄ</span> | `cv37=0`
+Top serif | <span class='gentium-R normal' style='font-feature-settings: "cv37" 1'>ʄ</span> | `cv37=1`
+
+#### Eng
+
+<span class='affects'>Affects: U+014A</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ŋ</span> | `cv43=0`
+Lowercase style on baseline | <span class='gentium-R normal' style='font-feature-settings: "cv43" 1'>Ŋ</span> | `cv43=1`
+Uppercase style with descender | <span class='gentium-R normal' style='font-feature-settings: "cv43" 2'>Ŋ</span> | `cv43=2`
+Alt. lowercase style on baseline | <span class='gentium-R normal' style='font-feature-settings: "cv43" 3'>Ŋ</span> | `cv43=3`
+
+#### N left hook
+
+<span class='affects'>Affects: U+019D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɲ</span> | `cv44=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv44" 1'>Ɲ</span> | `cv44=1`
+
+#### Open-O
+
+<span class='affects'>Affects: U+0186 U+0254 U+1D10 U+1D53 U+1D97</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɔ ɔ ᴐ ᵓ ᶗ</span> | `cv46=0`
+Top serif | <span class='gentium-R normal' style='font-feature-settings: "cv46" 1'>Ɔ ɔ ᴐ ᵓ ᶗ</span> | `cv46=1`
+
+#### OU
+
+<span class='affects'>Affects: U+0222 U+0223 U+1D3D U+1D15</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ȣ ȣ ᴕ ᴽ</span> | `cv47=0`
+Open | <span class='gentium-R normal' style='font-feature-settings: "cv47" 1'>Ȣ ȣ ᴕ ᴽ</span> | `cv47=1`
+
+#### p hook
+
+<span class='affects'>Affects: U+01A5</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ƥ</span> | `cv49=0`
+Right hook | <span class='gentium-R normal' style='font-feature-settings: "cv49" 1'>ƥ</span> | `cv49=1`
+
+#### R tail
+
+<span class='affects'>Affects: U+2C64</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɽ</span> | `cv55=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv55" 1'>Ɽ</span> | `cv55=1`
+
+#### T hook
+
+<span class='affects'>Affects: U+01AC</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ƭ</span> | `cv57=0`
+Right hook | <span class='gentium-R normal' style='font-feature-settings: "cv57" 1'>Ƭ</span> | `cv57=1`
+
+#### V hook
+
+<span class='affects'>Affects: U+01B2 U+028B U+1DB9</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ʋ ʋ ᶹ</span> | `cv62=0`
+Straight with low hook | <span class='gentium-R normal' style='font-feature-settings: "cv62" 1'>Ʋ ʋ ᶹ</span> | `cv62=1`
+Straight with high hook | <span class='gentium-R normal' style='font-feature-settings: "cv62" 2'>Ʋ ʋ ᶹ</span> | `cv62=2`
+
+#### Y hook
+
+<span class='affects'>Affects: U+01B3</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ƴ</span> | `cv68=0`
+Left hook | <span class='gentium-R normal' style='font-feature-settings: "cv68" 1'>Ƴ</span> | `cv68=1`
+
+#### Ezh
+
+<span class='affects'>Affects: U+01B7 U+04E0</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ʒ Ӡ</span> | `cv20=0`
+Reversed sigma | <span class='gentium-R normal' style='font-feature-settings: "cv20" 1'>Ʒ Ӡ</span> | `cv20=1`
+
+#### ezh curl
+
+<span class='affects'>Affects: U+0293</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ʓ</span> | `cv19=0`
+Large bowl | <span class='gentium-R normal' style='font-feature-settings: "cv19" 1'>ʓ</span> | `cv19=1`
+
+#### rams horn
+
+<span class='affects'>Affects: U+0264</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ɤ</span> | `cv25=0`
+Large bowl | <span class='gentium-R normal' style='font-feature-settings: "cv25" 1'>ɤ</span> | `cv25=1`
+Small gamma | <span class='gentium-R normal' style='font-feature-settings: "cv25" 2'>ɤ</span> | `cv25=2`
+
+### Diacritic and symbol alternates
+
+#### Low-profile diacritics
+
+<span class='affects'>Affects: U+0300 U+0301 U+0302 U+0303 U+0304 U+0307 U+0308 U+030C</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span> | `ss07=0`
+Low-profile | <span class='gentium-R normal' style='font-feature-settings: "ss07" 1'>anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span> | `ss07=1`
+
+#### Vietnamese-style diacritics
+
+<span class='affects'>Affects: U+1EA4 U+1EA5 U+1EA6 U+1EA7 U+1EA8 U+1EA9 U+1EAA U+1EAB U+1EAE U+1EAF U+1EB0 U+1EB1 U+1EB2 U+1EB3 U+1EB4 U+1EB5 U+1EBE U+1EBF U+1EC0 U+1EC1 U+1EC2 U+1EC3 U+1EC4 U+1EC5 U+1ED0 U+1ED1 U+1ED2 U+1ED3 U+1ED4 U+1ED5 U+1ED6 U+1ED7</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span> | `cv75=0`
+Vietnamese-style | <span class='gentium-R normal' style='font-feature-settings: "cv75" 1'>Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span> | `cv75=1`
+
+#### Kayan diacritics
+
+*This feature is not supported in TypeTuner Web.*
+
+<span class='affects'>Affects: U+0300 U+0301</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>◌̀́</span> | `cv79=0`
+Side by side | <span class='gentium-R normal' style='font-feature-settings: "cv79" 1'>◌̀́</span> | `cv79=1`
+
+#### Ogonek
+
+<span class='affects'>Affects: U+0328 U+0104 U+0105 U+0118 U+0119 U+012E U+012F U+0172 U+0173 U+01EA U+01EB U+01EC U+01ED</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span> | `cv76=0`
+Straight | <span class='gentium-R normal' style='font-feature-settings: "cv76" 1'>anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span> | `cv76=1`
+
+#### Caron
+
+<span class='affects'>Affects: U+010F U+013D U+013E U+0165</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ď Ľ ľ ť</span> | `cv77=0`
+Global-style | <span class='gentium-R normal' style='font-feature-settings: "cv77" 1'>ď Ľ ľ ť</span> | `cv77=1`
+
+#### Modifier apostrophe
+
+<span class='affects'>Affects: U+02BC U+A78B U+A78C</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ʼ Ꞌ ꞌ</span> | `cv70=0`
+Large | <span class='gentium-R normal' style='font-feature-settings: "cv70" 1'>ʼ Ꞌ ꞌ</span> | `cv70=1`
+
+#### Modifier colon
+
+<span class='affects'>Affects: U+A789</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>꞉</span> | `cv71=0`
+Expanded | <span class='gentium-R normal' style='font-feature-settings: "cv71" 1'>꞉</span> | `cv71=1`
+
+#### Empty set
+
+<span class='affects'>Affects: U+2205</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>∅</span> | `cv98=0`
+Zero-style | <span class='gentium-R normal' style='font-feature-settings: "cv98" 1'>∅</span> | `cv98=1`
+
+### Cyrillic alternates
+
+*There are also Cyrillic characters affected by the “Ezh” and “Small capitals” features. Some languages may also use the “Modifier apostrophe”.*
+
+#### Cyrillic E
+
+<span class='affects'>Affects: U+042D U+044D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Э э</span> | `cv80=0`
+Mongolian-style | <span class='gentium-R normal' style='font-feature-settings: "cv80" 1'>Э э</span> | `cv80=1`
+
+#### Cyrillic shha
+
+<span class='affects'>Affects: U+04BB</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>һ</span> | `cv81=0`
+Uppercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv81" 1'>һ</span> | `cv81=1`
+
+#### Cyrillic breve
+
+<span class='affects'>Affects: U+0306</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>anything with ◌̆ (Ә̆ә̆)</span> | `cv82=0`
+Cyrillic-style | <span class='gentium-R normal' style='font-feature-settings: "cv82" 1'>anything with ◌̆ (Ә̆ә̆)</span> | `cv82=1`
+
+#### Serbian Cyrillic alternates
+
+*These alternate forms mainly affect italic styles. Unlike other features this is activated by tagging the span of text as being in the Serbian language, not by turning on an OpenType feature. It is also not available through TypeTuner Web although a similar feature is supported (cv84).*
+
+<span class='affects'>Affects: U+0431 U+0433 U+0434 U+043F U+0442 U+0453</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-I normal'>б г д п т ѓ</span> |
+Serbian | <span class='gentium-I normal' lang='sr'>б г д п т ѓ</span> | `lang='sr'`
+
+#### Macedonian Cyrillic alternates
+
+*These alternate forms mainly affect italic styles. Unlike other features this is activated by tagging the span of text as being in the Macedonian language, not by turning on an OpenType feature. It is also not available through TypeTuner Web although a similar feature is supported (cv84).*
+
+<span class='affects'>Affects: U+0431 U+0433 U+0434 U+043F U+0442 U+0453</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-I normal'>б г д п т ѓ</span> |
+Macedonian | <span class='gentium-I normal' lang='mk'>б г д п т ѓ</span> | `lang='mk'`
+
+#### Serbian and Macedonian Cyrillic alternates
+
+*This feature provides an alternate way to activate the Serbian and Macedonian forms in applications that do not support language-specific features.*
+
+<span class='affects'>Affects: U+0431 U+0433 U+0434 U+043F U+0442 U+0453</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-I normal'>б г д п т ѓ</span> | `cv84=0`
+Serbian Macedonian forms | <span class='gentium-I normal' style='font-feature-settings: "cv84" 1'>б г д п т ѓ</span> | `cv84=1`
+
+### Greek alternates
+
+#### Porsonic circumflex
+
+<span class='affects'>Affects: U+0342 U+1F06 U+1F07 U+1F0E U+1F0F U+1F26 U+1F27 U+1F2E U+1F2F U+1F36 U+1F37 U+1F3E U+1F3F U+1F56 U+1F57 U+1F5F U+1F66 U+1F67 U+1F6E U+1F6F U+1F86 U+1F87 U+1F8E U+1F8F U+1F96 U+1F97 U+1F9E U+1F9F U+1FA6 U+1FA7 U+1FAE U+1FAF U+1FB6 U+1FB7 U+1FC0 U+1FC1 U+1FC6 U+1FC7 U+1FCF U+1FD6 U+1FD7 U+1FDF U+1FE6 U+1FE7 U+1FF6 U+1FF7</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span> | `cv78=0`
+Porsonic-style | <span class='gentium-R normal' style='font-feature-settings: "cv78" 1'>◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span> | `cv78=1`
+
+#### Capital adscript iota (prosgegrammeni)
+
+<span class='affects'>Affects: U+1F88 U+1F89 U+1F8A U+1F8B U+1F8C U+1F8D U+1F8E U+1F8F U+1F98 U+1F99 U+1F9A U+1F9B U+1F9C U+1F9D U+1F9E U+1F9F U+1FA8 U+1FA9 U+1FAA U+1FAB U+1FAC U+1FAD U+1FAE U+1FAF U+1FBC U+1FCC U+1FFC</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span> | `cv83=0`
+Subscript (ypogegrammeni) | <span class='gentium-R normal' style='font-feature-settings: "cv83" 1'>ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span> | `cv83=1`
+
+#### beta
+
+<span class='affects'>Affects: U+03B2 U+1D66 U+1D5D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>β ᵝ ᵦ</span> | `cv14=0`
+With serifs | <span class='gentium-R normal' style='font-feature-settings: "cv14" 1'>β ᵝ ᵦ</span> | `cv14=1`
+
+### Tone alternates
+
+#### Chinantec tones
+
+<span class='affects'>Affects: U+02CB U+02C8 U+02C9 U+02CA</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ˋ ˈ ˉ ˊ</span> | `cv90=0`
+Chinantec-style | <span class='gentium-R normal' style='font-feature-settings: "cv90" 1'>ˋ ˈ ˉ ˊ</span> | `cv90=1`
+
+#### Tone numbers
+
+*This feature is not supported in TypeTuner Web.*
+
+<span class='affects'>Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span> | `cv91=0`
+Numbers | <span class='gentium-R normal' style='font-feature-settings: "cv91" 1'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span> | `cv91=1`
+
+#### Hide tone contour staves
+
+*This feature is not supported in TypeTuner Web.*
+
+<span class='affects'>Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span> | `cv92=0`
+Hide staves | <span class='gentium-R normal' style='font-feature-settings: "cv92" 1'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span> | `cv92=1`
+
+<!-- PRODUCT SITE ONLY
+[font id='gentium' face='GentiumPlus-Regular' italic='GentiumPlus-Italic' size='150%']
+-->
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/history.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/history.md
new file mode 100644
index 0000000000..496c5e701e
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/history.md
@@ -0,0 +1,339 @@
+---
+title: Gentium - Version History
+fontversion: 6.101
+---
+
+### 9 Feb 2022 (SIL WSTech Team) Gentium Plus version 6.101
+
+This is a maintenance release primarily focused on making the v6 fonts available on *TypeTuner Web*.
+
+#### New
+
+- The fonts now support SIL *TypeTuner*. Customized fonts can be created at *TypeTuner Web* (https://scripts.sil.org/ttw/fonts2go.cgi)
+
+- New `locl` OpenType feature that supports Macedonian (MKD/mk) Cyrillic alternates
+
+- Serbian and Macedonian alternates are also available through a new OpenType feature (cv84) for applications that do not support language-specific `locl` features
+
+- Characters have been added to support Unicode versions up to 14.0.0 (more to be added in future releases):
+ - U+A7C4 LATIN CAPITAL LETTER C WITH PALATAL HOOK
+ - U+A7C5 LATIN CAPITAL LETTER S WITH HOOK
+ - U+1DF00 LATIN SMALL LETTER FENG DIGRAPH WITH TRILL
+ - U+1DF01 LATIN SMALL LETTER REVERSED SCRIPT G
+ - U+1DF02 LATIN LETTER SMALL CAPITAL TURNED G
+ - U+1DF03 LATIN SMALL LETTER REVERSED K
+ - U+1DF05 LATIN SMALL LETTER LEZH WITH RETROFLEX HOOK
+ - U+1DF07 LATIN SMALL LETTER REVERSED ENG
+ - U+1DF09 LATIN SMALL LETTER T WITH HOOK AND RETROFLEX HOOK
+ - U+1DF0A LATIN LETTER RETROFLEX CLICK WITH RETROFLEX HOOK
+ - U+1DF0B LATIN SMALL LETTER ESH WITH DOUBLE BAR
+ - U+1DF0C LATIN SMALL LETTER ESH WITH DOUBLE BAR AND CURL
+ - U+1DF0D LATIN SMALL LETTER TURNED T WITH CURL
+ - U+1DF0E LATIN LETTER INVERTED GLOTTAL STOP WITH CURL
+ - U+1DF0F LATIN LETTER STRETCHED C WITH CURL
+ - U+1DF10 LATIN LETTER SMALL CAPITAL TURNED K
+ - U+1DF11 LATIN SMALL LETTER L WITH FISHHOOK
+ - U+1DF12 LATIN SMALL LETTER DEZH DIGRAPH WITH PALATAL HOOK
+ - U+1DF13 LATIN SMALL LETTER L WITH BELT AND PALATAL HOOK
+ - U+1DF14 LATIN SMALL LETTER ENG WITH PALATAL HOOK
+ - U+1DF15 LATIN SMALL LETTER TURNED R WITH PALATAL HOOK
+ - U+1DF16 LATIN SMALL LETTER R WITH FISHHOOK AND PALATAL HOOK
+ - U+1DF17 LATIN SMALL LETTER TESH DIGRAPH WITH PALATAL HOOK
+ - U+1DF19 LATIN SMALL LETTER DEZH DIGRAPH WITH RETROFLEX HOOK
+ - U+1DF1A LATIN SMALL LETTER I WITH STROKE AND RETROFLEX HOOK
+ - U+1DF1B LATIN SMALL LETTER O WITH RETROFLEX HOOK
+ - U+1DF1C LATIN SMALL LETTER TESH DIGRAPH WITH RETROFLEX HOOK
+ - U+1DF1D LATIN SMALL LETTER C WITH RETROFLEX HOOK
+ - U+1DF1E LATIN SMALL LETTER S WITH CURL
+
+#### Improved
+
+- The special-purpose modified fonts have been updated to be based on the current version. These are available at https://software.sil.org/lcgfonts/download/ and include *Literacy* and *Compact* versions.
+
+- The Low-profile diacritics feature (ss07) is working properly again
+
+- U+1FBD GREEK KORONIS has been corrected to be a spacing character
+
+- U+02DE MODIFIER LETTER RHOTIC HOOK position improved with modifier vowels:
+ - U+02B8 MODIFIER LETTER SMALL Y
+ - U+1D53 MODIFIER LETTER SMALL OPEN O
+ - U+1D5A MODIFIER LETTER SMALL TURNED M
+ - U+1DBA MODIFIER LETTER SMALL TURNED V
+
+- Design improved for these characters:
+ - U+0184 LATIN CAPITAL LETTER TONE SIX
+ - U+0185 LATIN SMALL LETTER TONE SIX
+
+- The small caps feature (smcp) now supports more characters
+
+#### Changed encoding
+
+- The following characters were in the SIL PUA but have now been given Unicode assignments. The SIL PUA characters are now deprecated:
+ - U+A7C6 LATIN CAPITAL LETTER Z WITH PALATAL HOOK (was U+F234)
+ - U+10783 MODIFIER LETTER SMALL AE (was U+F1A1)
+ - U+1078F MODIFIER LETTER SMALL CLOSED REVERSED OPEN E (was U+F1A4)
+ - U+10791 MODIFIER LETTER SMALL RAMS HORN (was U+F1B5)
+ - U+10795 MODIFIER LETTER SMALL H WITH STROKE (was U+F1BC)
+ - U+107A0 MODIFIER LETTER SMALL TURNED Y (was U+F1CE)
+ - U+107A2 MODIFIER LETTER SMALL O WITH STROKE (was U+F1AB)
+ - U+107A3 MODIFIER LETTER SMALL CAPITAL OE (was U+F1AE)
+ - U+107B2 MODIFIER LETTER SMALL CAPITAL Y (was U+F1B4)
+ - U+1088E NABATAEAN LETTER FINAL KAPH (was U+F1A3)
+ - U+1DF04 LATIN LETTER SMALL CAPITAL L WITH BELT (was U+F268)
+ - U+1DF06 LATIN SMALL LETTER TURNED Y WITH BELT (was U+F267)
+ - U+1DF08 LATIN SMALL LETTER TURNED R WITH LONG LEG AND RETROFLEX HOOK (was U+F269)
+ - U+1DF18 LATIN SMALL LETTER EZH WITH PALATAL HOOK (was U+F235)
+
+### 2 July 2021 (SIL WSTech Team) Gentium Plus version 6.001
+
+- Reverted font Postscript name to that used in v5 and earlier to avoid problems with unrecognized fonts when opening older documents.
+
+### 29 Jun 2021 (SIL WSTech Team) Gentium Plus version 6.000
+
+***Note that this is a major upgrade that may cause document reflow as some glyphs widths have changed and some features have been removed.***
+
+#### Removed
+
+- **Removed DSIGs added in version 5.000.** These have now been removed to reflect current best practice font development guidance. Adobe InDesign will complain that fonts cannot be found if a document last saved with version 5.000 is opened with version 5.960 or later installed. It will be necessary to find/replace the fonts in the document using the command in the Type menu. Please also look over the document carefully to note any places where changes in the fonts have affected letterforms or spacing.
+
+- **Graphite has been removed.** Application and OS support for OpenType has greatly improved, so the need for Graphite in this font family is greatly reduced. *If this affects you, and you find that OpenType does not provide sufficient support for your needs, please contact us right away.*
+
+- Removed the *Show Invisibles* feature.
+
+- Removed support for nine-level pitch contours. These will be replaced by a standalone pitch contours font in the future.
+
+#### Added
+
+Characters added to support Unicode versions 7.0-13.0, including feature support (e.g. small caps) where appropriate:
+
+- U+1AB0 COMBINING DOUBLED CIRCUMFLEX ACCENT
+- U+1AB1 COMBINING DIAERESIS-RING
+- U+1AB2 COMBINING INFINITY
+- U+1AB3 COMBINING DOWNWARDS ARROW
+- U+1AB4 COMBINING TRIPLE DOT
+- U+1AB5 COMBINING X-X BELOW
+- U+1AB6 COMBINING WIGGLY LINE BELOW
+- U+1AB7 COMBINING OPEN MARK BELOW
+- U+1AB8 COMBINING DOUBLE OPEN MARK BELOW
+- U+1AB9 COMBINING LIGHT CENTRALIZATION STROKE BELOW
+- U+1ABA COMBINING STRONG CENTRALIZATION STROKE BELOW
+- U+1DF5 COMBINING UP TACK ABOVE
+- U+203B REFERENCE MARK
+- U+20BE LARI SIGN
+- U+20BF BITCOIN SIGN
+- U+27E8 MATHEMATICAL LEFT ANGLE BRACKET
+- U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET
+- U+2E13 DOTTED OBELOS
+- U+2E14 DOWNWARDS ANCORA
+- U+2E17 DOUBLE OBLIQUE HYPHEN
+- U+2E22 TOP LEFT HALF BRACKET
+- U+2E23 TOP RIGHT HALF BRACKET
+- U+2E24 BOTTOM LEFT HALF BRACKET
+- U+2E25 BOTTOM RIGHT HALF BRACKET
+- U+A78F LATIN LETTER SINOLOGICAL DOT
+- U+A7AE LATIN CAPITAL LETTER SMALL CAPITAL I
+- U+A7AF LATIN LETTER SMALL CAPITAL Q
+- U+A7B3 LATIN CAPITAL LETTER CHI
+- U+A7B4 LATIN CAPITAL LETTER BETA
+- U+A7B5 LATIN SMALL LETTER BETA
+- U+A7B6 LATIN CAPITAL LETTER OMEGA
+- U+A7B7 LATIN SMALL LETTER OMEGA
+- U+A7B8 LATIN CAPITAL LETTER U WITH STROKE
+- U+A7B9 LATIN SMALL LETTER U WITH STROKE
+- U+AB30 LATIN SMALL LETTER BARRED ALPHA
+- U+AB53 LATIN SMALL LETTER CHI
+- U+AB5C MODIFIER LETTER SMALL HENG
+- U+AB5E MODIFIER LETTER SMALL L WITH MIDDLE TILDE
+- U+F26E CAPITAL RAMS HORN (in SIL PUA)
+
+#### New
+
+- First release that uses a UFO-based design and production workflow
+ - All sources are in open formats
+ - Build toolkit and workflow is completely open-source
+ - See https://silnrsi.github.io/silfontdev/en-US/Introduction.html
+
+- New weights previously only available in the Gentium Basic fonts. The new weights may not be identical in metrics or form to the Basic fonts, though care has been taken to minimize differences.
+
+- Web fonts are provided in both WOFF and WOFF2 formats
+
+- Applied new hinting techniques to try to improve screen rendering on Windows
+
+- All-new documentation in HTML and PDF formats
+
+- Features for controlling literacy forms of a and g separately
+ - Literacy a alternates (ss02)
+ - Literacy g alternates (ss03)
+
+- Feature to support side-by-side rendering of U+0300 plus U+0301
+ - Kayan diacritics (cv79)
+
+- Tone letter features (cv91 & cv92) now supported through OpenType
+
+- Reduced size of the Greek prosgegrammeni (adscript iota) used with capital forms, and added a new feature to display it as a subscript (ypogegrammeni) under capitals (cv83)
+
+#### Fixes
+
+- Fixed some small capital correspondences, including added support for clicks
+
+- Fixed problems with spacing of tone letters
+
+- Improved miscellaneous anchor positions, including the position of diacritics
+below glyphs with macrons below (e.g. U+1E0F LATIN SMALL LETTER D WITH LINE BELOW)
+
+- Improved position of diacritics for superscripts and modifier letters
+(including cedilla, ogonek, rhotic hook)
+
+- Fixes and improvements to various glyphs:
+ - U+01E5 LATIN SMALL LETTER G WITH STROKE (bar position on single-story variant)
+ - U+02D6 MODIFIER LETTER PLUS SIGN (size)
+ - U+0315 COMBINING COMMA ABOVE RIGHT (made spacing)
+ - U+033B COMBINING SQUARE BELOW (more rectangular)
+ - U+1D02 LATIN SMALL LETTER TURNED AE (made double-story in italic)
+ - U+1D15 LATIN LETTER SMALL CAPITAL OU (form)
+ - U+1D46 MODIFIER LETTER SMALL TURNED AE (made double-story in italic)
+ - U+1D77 LATIN SMALL LETTER TURNED G (position)
+ - U+1D78 MODIFIER LETTER CYRILLIC EN (form)
+ - U+2053 SWUNG DASH
+ - U+A75B LATIN SMALL LETTER R ROTUNDA (spacing)
+ - U+A76A LATIN CAPITAL LETTER ET
+ - U+A76B LATIN SMALL LETTER ET
+ - U+A76C LATIN CAPITAL LETTER IS
+ - U+A76D LATIN SMALL LETTER IS
+ - U+A77F LATIN SMALL LETTER TURNED INSULAR G (position)
+ - U+A7F8 MODIFIER LETTER CAPITAL H WITH STROKE (form)
+ - U+A7FA LATIN LETTER SMALL CAPITAL TURNED M (italic)
+
+#### Known issues
+
+- The low-profile diacritics feature (ss07) is present but not working properly in some cases.
+
+- There is no support for TypeTuner or TypeTuner Web. We hope to add that support soon.
+
+- There are no regional subsets. Please contact us if these are a priority for you and describe how you use them. We are reassessing whether to provide these subsets. With current web technology and WOFF2 compression most uses can be met equally well with the full fonts.
+
+### 27 Oct 2014 (SIL NRSI team) Gentium Plus version 5.000
+- Added Stylistic Sets to the font for OpenType support
+ of previously Graphite-only features
+- Added Character Variants to the font for OpenType support
+ of previously Graphite-only features
+- Added Serbian feature when Serbian language is turned on
+- Added hook D variant feature (for U+018A/U+0257)
+- Removed "Show deprecated PUA" feature
+- Removed "Romanian-style diacritics" feature
+ (because glyphs are now encoded)
+- Removed "Diacritic selection" feature
+- Added U+039E, U+03BC, U+03C6 and U+03C9 in the Greek and Coptic block
+- Added U+0528..U+052F in the Cyrillic Supplement block
+- Added U+2041 in the General Punctuation block
+- Added U+2095..U+209C in the Superscripts and Subscripts block
+- Added U+20B6..U+20BD in the Currency Symbols block
+- Added U+210C, U+2113, U+2117, U+212D, U+2135, U+214F in the
+ Letterlike Symbols block
+- Added U+2150..U+2152 and U+2189 in the Number Forms block
+- Added U+2226, U+2234..U+2235, U+2262, U+2282..U+2287 in the
+ Mathematical Operators block
+- Added U+2640, U+2642, U+266D, U+266F in the Miscellaneous Symbols block
+- Added U+27E8..U+27E9 in the Miscellaneous Mathematical Symbols-A block
+- Added U+2C7E..U+2C7F in the Latin Extended-C block
+- Added U+2C88 in the Coptic block
+- Added U+2E00..U+2E0D, U+2E3A..U+2E3B in the Supplemental
+ Punctuation block
+- Added U+A736..U+A73F, U+A742..U+A74D, U+A750..U+A787, U+A790..U+A7AD,
+ U+A7B0..U+A7B1, U+A7F7..U+A7FA in the Latin Extended-D block.
+ These were also added to relevant features.
+- Added U+A92E in the Kayah Li block (to support the Kayah Li language
+ when using the Roman script)
+- Added U+AB64..U+AB65 in the Latin Extended-E block
+- Added U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D50F, U+1D514,
+ U+1D516..U+1D517, U+1D519 in the Mathematical Alphanumeric Symbols block
+- Added PUA characters U+F26C (curl J) and U+F26D (left-hook b)
+- Characters in our PUA that were added to Unicode have had their
+ codepoints updated:
+ F1AD>A7F9, F266>A78E, F26B>A78D, F32C>0526, F32D>0527, F17B>1DFD, F209>2C70
+- These PUA characters were deprecated (now white on black glyphs):
+ U+F17B, U+F1AD, U+F209, U+F247, U+F248, U+F266, U+F26B, U+F32C, U+F32D
+- Deleted U+0149 as it is officially deprecated in Unicode
+- Added support for shorter macrons under narrow letters (i,l,r,t).
+ (This only works for Graphite or using precomposed characters in OpenType.)
+- Made it possible for saltillo characters (U+A78B and U+A78C) to "carry"
+ diacritics
+- Improved design of U+A722..U+A725 and U+A78D
+- Refactored all cedilla positioning
+- Removal of unneeded duplicate glyphs (because of improvements in smart
+ font code)
+- Bug fix in Graphite code to allow for simultaneous selection of Vietnamese
+ alternates and Small Caps
+- Bug fix in Graphite code to allow for simultaneous selection of Ogonek
+ alternates and Small Caps
+- Subscript and Superscript parentheses, minus, plus and equals were raised.
+ Metrics were not changed.
+- Adjusted tails on U+2C6B, U+2C6C
+- Arrowhead design of U+21A8 modified to match the other arrows
+- Placement of Ogonek revisited
+- Improved hinting
+- Version number bumped up to match other SIL Roman fonts
+- Slight modification to positioning of U+0361 and U+035C
+- Narrow No-Break Space (U+202F) adjusted to be narrower
+ than the No-Break Space (U+00A0)
+- Changed the strongly curved hooks on Cyrillic U+04C3..U+04C4, U+04C7..U+04C8,
+ U+04FC..U+04FD, U+0512..U+0513 to be more consistent with other hooks and also
+ reshaped U+0402, U+0452, U+0494, U+0495, U+04A6, U+04A7, U+0520..U+0523 to match
+- Modified Cyrillic italic versions of U+04AF, U+04B1
+- Changed postscript names for U+0218 and U+0219
+- Changed postscript names for U+2203, U+232A and U+2329
+- "Hide tone contour staves" feature now works with single tonebar
+- Fixed outline for U+1DBF
+- Allowed combining marks to render properly with U+02D0
+- Added U+037F in the Greek and Coptic block
+- Adjusted U+1FBD so that it is a spacing mark in Graphite
+- Improved design of U+2C72 and U+2C73 (hook w) for collision avoidance
+- Adjusted width of U+005F
+- Adjusted design of U+0264
+
+### 1 Aug 2012 (SIL NRSI team) Gentium Plus version 1.510
+- Changed Graphite feature identifiers from integers to 4-character
+ alphanumeric tags (no other changes)
+
+### 12 Sep 2011 (SIL NRSI team) Gentium Plus version 1.508
+- Removed the VDMX table
+- Changed version number (using ttfsetver)
+
+### 25 Aug 2011 (SIL NRSI team) Gentium Plus version 1.506
+- Double-encoded the SIL PUA characters which were added to Unicode 5.2 and 6.0
+ (using ttfremap)
+- Corrected problem with coverage tables (using ttfsortcover)
+- Changed version number (using ttfsetver)
+- Added device metric tables
+- Added an empty dsig table
+
+### 16 Nov 2010 (SIL NRSI team) Gentium Plus version 1.504
+- Added codepage bits for 1251 (Cyrillic), 1257 (Windows Baltic), 1258
+ (Vietnamese)
+
+### 1 Nov 2010 (SIL NRSI team) Gentium Plus version 1.502
+- Regular and Italic weights only
+- New OpenType and Graphite support
+- Converted kerning to OpenType (but not Graphite)
+- New extended Cyrillic script support, inc. Serbian alternates
+- Character set and features up to same level as Charis SIL 4.106
+- Support for more historic Greek characters and alternate seriffed beta
+- No separate GentiumAlt fonts (replaced by font features)
+- Added WOFF versions and examples
+
+### 28 Nov 2005 (Victor Gaultney) Gentium version 1.02
+- Changed licensing to the SIL Open Font License
+- Included FontLab source files
+- Fixed some duplicate PostScript glyph names
+- Fixed italic angle
+
+### 19 Sep 2003 (Victor Gaultney) Gentium version 1.01
+- Maintenance release focused on changing internal font
+- Information to reflect the changeover to an SIL project
+- There is only one bug fix - the Greek mu PS name was changed to try and fix
+a display/printing problem. There is still no manual hinting.
+
+### 16 Sep 2002 (Victor Gaultney) Gentium version 1.00
+- First public release
+- No manual hinting is included in this version. Some has been done - with
+good results - but is not yet complete enough.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/index.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/index.md
new file mode 100644
index 0000000000..893b130f0d
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/index.md
@@ -0,0 +1,22 @@
+---
+title: Gentium - Documentation
+fontversion: 6.101
+---
+
+Thank you for your interest in the Gentium fonts. This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations.
+
+This documentation is a set of HTML pages that can be viewed in any modern web browser. PDF versions of these pages are also provided. This content, plus download links and a contact form, are available from the [Gentium site](https://software.sil.org/gentium/).
+
+- [About](about.md) — Information about this project and SIL International
+- [Resources](resources.md) — Help with installation and use
+- [FAQ](faq.md) — Common questions and answers
+- [Design](design.md) — History and background of the design
+- [Character set support](charset.md) — Details of Unicode characters that are supported
+- [Font features](features.md) — Using smart font features
+- [Support](support.md) — How to get additional support
+- [Developer information](developer.md) — How to modify and build the fonts
+- [Versions](versions.md) - Sources for alternate versions
+- [Version history](history.md) - Complete version history
+
+Additional information is also provided in other project files: [README.txt](../README.txt), [OFL.txt](../OFL.txt), [OFL-FAQ.txt](../OFL-FAQ.txt), and [FONTLOG.txt](../FONTLOG.txt).
+
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/makepsmd.py b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/makepsmd.py
new file mode 100644
index 0000000000..d71466dfd3
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/makepsmd.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+'''Process font documentation .md files for use on product sites '''
+__url__ = 'http://github.com/silnrsi/fontdocs'
+__copyright__ = 'Copyright (c) 2021 SIL International (http://www.sil.org)'
+__license__ = 'Released under the MIT License (http://opensource.org/licenses/MIT)'
+__author__ = 'Victor Gaultney'
+
+import re
+from silfont.core import execute
+
+argspec = [
+ ('infile', {'help': 'Input .md filename'}, {'type': 'infile'}),
+ ('outfile',{'help': 'Output .md filename'}, {'type': 'outfile'})
+]
+
+def doit(args):
+ infile = args.infile
+ outfile = args.outfile
+
+ firstline = True
+ inheader = False
+ inpsonly = False
+
+ temptext = ""
+
+ # remove YAML header and uncomment the [font] shortcode
+ for line in infile:
+ if firstline:
+ firstline = False
+ inheader = True
+ continue
+ if inheader:
+ if line.startswith("---"):
+ inheader = False
+ continue
+ if line.startswith("<!-- PRODUCT SITE ONLY"):
+ inpsonly = True
+ continue
+ if inpsonly:
+ if line.startswith("-->"):
+ inpsonly = False
+ continue
+ temptext = temptext + line
+
+ # reconfigure image markup
+ # mdimage = re.compile(r"!\[(.*?)\]\((\S+\.\w+)\)\{\.(\S+)\}\n?<!--\sPRODUCT\sSITE\sIMAGE\sSRC\s(\S+)\s-->")
+ # temptext = mdimage.sub(r"<img class='\3' alt='\1' src='\4' />\n[caption]<em>\1</em>[/caption]", temptext)
+
+ mdimage = re.compile(r"!\[(.*?)\]\((\S+\.\w+)\)\{\.(\S+)\}\n?<!--\sPRODUCT\sSITE\sIMAGE\sSRC\s(\S+)\s-->")
+ temptext = mdimage.sub(r"<img class='\3' alt='\1' src='\4' />", temptext)
+
+ mdimagecap = re.compile(r"<figcaption>(.*?)<\/figcaption>")
+ temptext = mdimagecap.sub(r"[caption]<em>\1</em>[/caption]", temptext)
+
+ # replace local links with site references
+ temptext = temptext.replace(".md","")
+
+ # replace links to external markdown files
+ temptext = temptext.replace(".rawmd",".md")
+
+ outfile.write(temptext)
+
+ return
+
+
+def cmd() : execute(None,doit, argspec)
+if __name__ == "__main__": cmd()
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pandocfilters/filter-html.lua b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pandocfilters/filter-html.lua
new file mode 100644
index 0000000000..25938d3358
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pandocfilters/filter-html.lua
@@ -0,0 +1,10 @@
+function Link(el)
+ el.target = string.gsub(el.target, "%.md", ".html")
+ el.target = string.gsub(el.target, "%.rawmd", ".md")
+ return el
+end
+
+function CodeBlock(el)
+ el.text = string.gsub(el.text, "(.+)", " %0")
+ return el
+end
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pandocfilters/filter-pdf.lua b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pandocfilters/filter-pdf.lua
new file mode 100644
index 0000000000..25d5b0fe7d
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pandocfilters/filter-pdf.lua
@@ -0,0 +1,16 @@
+function Link(el)
+ el.target = string.gsub(el.target, "(.+)", "../../pdf/%0")
+ el.target = string.gsub(el.target, "%.md", ".pdf")
+ el.target = string.gsub(el.target, "%.rawmd", ".md")
+ return el
+end
+
+function Image(el)
+ el.src = string.gsub(el.src, "(.+)", "../../%0")
+ return el
+end
+
+function CodeBlock(el)
+ el.text = string.gsub(el.text, "(.+)", " %0")
+ return el
+end
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/about.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/about.html
new file mode 100644
index 0000000000..4bef95e69f
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/about.html
@@ -0,0 +1,53 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - About</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - About</h1>
+ </header>
+ <h2 id="about-this-project">About this project</h2>
+ <p>This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations.</p>
+ <p>For more information on the visual characteristics of the font family see <a href="../../pdf/design.pdf">Design</a>.</p>
+ <p>For a comparison between this and other SIL fonts, see <a href="../../pdf/https://software.sil.org/lcgfonts/support/comparison/">Comparison of Latin, Greek, and Cyrillic fonts</a>.</p>
+ <h2 id="future-plans">Future plans</h2>
+ <p>These fonts are actively maintained and improved, and recent changes to their development process will enable more frequent releases.</p>
+ <p>The highest priorities for future additions and enhancements are mainly driven by:</p>
+ <ul>
+ <li>New additions to <a href="../../pdf/https://unicode.org/">The Unicode Standard</a></li>
+ <li>Requests from language communities using the fonts</li>
+ <li>Needs of the linguistic and academic community</li>
+ </ul>
+ <p>Although some expert typographic features are supported (e.g. small caps), those are a lesser priority.</p>
+ <p>Please send us your requests using the <a href="../../pdf/https://software.sil.org/charis/about/contact/">form on the font website</a>. If you are interested in helping us make the fonts better see the <a href="../../pdf/developer.pdf">Developer</a> page.</p>
+ <h2 id="announcement-list">Announcement list</h2>
+ <p>If you wish to receive announcements about updates to any of our SIL fonts, please subscribe to our <a href="../../pdf/https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news">SIL Font News Announcement List</a>. This is an announcement-only list with messages approximately once a month. It does not allow any discussion.</p>
+ <p>You can subscribe using either of the two following options.</p>
+ <ul>
+ <li><p>If you use a Google profile and join the group, you will be able to access the group and control your subscription and notification options with a web browser. Make sure you are logged in to your Google profile and go to the <a href="../../pdf/https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news">SIL Font News Google Group</a>. Click on <strong>Join group</strong>.</p></li>
+ <li><p>If you would rather not use a Google profile, you can subscribe any email address by sending a message to <a href="../../pdf/mailto:sil-font-news+subscribe@groups.sil.org">sil-font-news+subscribe@groups.sil.org</a> and following the instructions you get in the confirmation message.</p></li>
+ </ul>
+ <p>Our font announcements are also available through Twitter <span class="citation" data-cites="silfonts">[@silfonts]</span>(http://twitter.com/silfonts).</p>
+ <h2 id="supporting-the-project">Supporting the project</h2>
+ <p>These fonts are provided at no cost, however they are expensive to produce and maintain. Please consider donating to SIL’s font development efforts to support future development. Go to <a href="../../pdf/https://donate.givedirect.org/?cid=13536&amp;n=206909">SIL’s Give Direct page</a> and designate your gift for <em>Scripts &amp; Fonts</em>. <strong>Thank you!</strong></p>
+ <h2 id="about-sil-international">About SIL International</h2>
+ <p><a href="../../pdf/http://www.sil.org/">SIL International</a> is a global, faith-based nonprofit that works with local communities around the world to develop language solutions that expand possibilities for a better life.</p>
+ <p>We are involved in approximately 1,350 active language projects in 104 countries. These projects impact more than 1.1 billion people within 1,600 local communities. SIL’s work brings together more than 4,300 staff from 89 countries who work alongside thousands more local partners and community volunteers worldwide. Our services are available without regard to religious belief, political ideology, gender, race or ethnic background.</p>
+ <p>Our Vision: We long to see people flourishing in community using the languages they value most.</p>
+ <p>Our Mission: Inspired by God’s love, we advocate, build capacity, and work with local communities to apply language expertise that advances meaningful development, education, and engagement with Scripture.</p>
+ <p><a href="../../pdf/https://software.sil.org/">SIL Language Technology</a> supports these activities by developing <a href="../../pdf/https://software.sil.org/products/">software</a>, <a href="../../pdf/https://software.sil.org/fonts/">fonts</a>, and <a href="../../pdf/https://keyman.com/">keyboard technologies</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/charset.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/charset.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Character Set Support</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Character Set Support</h1>
+ </header>
+ <p>This font supports over 2,700 characters from <a href="../../pdf/https://unicode.org/">The Unicode Standard</a> as well as a number of <a href="../../pdf/https://scripts.sil.org/SILPUAassignments">Private Use Area (PUA)</a> characters. In total, over 4,200 glyphs are included, supporting stylistic alternates for a number of characters as well as a large number of ligated sequences (e.g., contour tone letters used in phonetic transcription of tonal languages).</p>
+ <h2 id="supported-characters">Supported characters</h2>
+ <p>The following character ranges are supported by this font:</p>
+ <table>
+ <colgroup>
+ <col style="width: 46%" />
+ <col style="width: 53%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Unicode block</th>
+ <th>Gentium Plus support</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>C0 Controls and Basic Latin</td>
+ <td>U+0020..U+007E</td>
+ </tr>
+ <tr class="even">
+ <td>C1 Controls and Latin-1 Supplement</td>
+ <td>U+00A0..U+00FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-A</td>
+ <td>U+0100..U+0148, U+014A..U+017F</td>
+ </tr>
+ <tr class="even">
+ <td>Latin Extended-B</td>
+ <td>U+0180..U+024F</td>
+ </tr>
+ <tr class="odd">
+ <td>IPA Extensions</td>
+ <td>U+0250..U+02AF</td>
+ </tr>
+ <tr class="even">
+ <td>Spacing Modifier Letters</td>
+ <td>U+02B0..U+02FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Combining Diacritical Marks</td>
+ <td>U+0300..U+0320, U+0323..U+033F, U+0346..U+036F</td>
+ </tr>
+ <tr class="even">
+ <td>Greek and Coptic</td>
+ <td>U+0370..U+0377, U+037A..U+037F, U+0384..U+038A, U+038C, U+038E..U+03A1, U+03A3..U+03E1, U+03F0..U+03FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Cyrillic</td>
+ <td>U+0400..U+045F, U+0462..U+0463, U+0472..U+0475, U+048A..U+04FF</td>
+ </tr>
+ <tr class="even">
+ <td>Cyrillic Supplement</td>
+ <td>U+0500..U+052F</td>
+ </tr>
+ <tr class="odd">
+ <td>Combining Diacritical Marks Extended</td>
+ <td>U+1AB0..U+1ABA</td>
+ </tr>
+ <tr class="even">
+ <td>Phonetic Extensions</td>
+ <td>U+1D00..U+1D7F</td>
+ </tr>
+ <tr class="odd">
+ <td>Phonetic Extensions Supplement</td>
+ <td>U+1D80..U+1DBF</td>
+ </tr>
+ <tr class="even">
+ <td>Combining Diacritical Marks Supplement</td>
+ <td>U+1DC2, U+1DC4..U+1DCD, U+1DF5, U+1DFD..U+1DFF</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended Additional</td>
+ <td>U+1E00..U+1EFF</td>
+ </tr>
+ <tr class="even">
+ <td>Greek Extended</td>
+ <td>U+1F00..U+1F15, U+1F18..U+1F1D, U+1F20..U+1F45, U+1F48..U+1F4D, U+1F50..U+1F57, U+1F59, U+1F5B, U+1F5D, U+1F5F..U+1F7D, U+1F80..U+1FB4, U+1FB6..U+1FC4, U+1FC6..U+1FD3, U+1FD6..U+1FDB, U+1FDD..U+1FEF, U+1FF2..U+1FF4, U+1FF6..U+1FFE</td>
+ </tr>
+ <tr class="odd">
+ <td>General Punctuation</td>
+ <td>U+2000..U+2030, U+2032..U+203B, U+203C, U+203F.. U+2041, U+2044, U+2053, U+2057, U+2060..U+2063, U+206A..U+206F</td>
+ </tr>
+ <tr class="even">
+ <td>Superscripts and Subscripts</td>
+ <td>U+2070..U+2071, U+2074..U+208E, U+2090..U+209C</td>
+ </tr>
+ <tr class="odd">
+ <td>Currency Symbols</td>
+ <td>U+20A0..U+20BF</td>
+ </tr>
+ <tr class="even">
+ <td>Combining Diacritical Marks for Symbols</td>
+ <td>U+20E5, U+20EC..U+20EF</td>
+ </tr>
+ <tr class="odd">
+ <td>Letterlike Symbols</td>
+ <td>U+210C, U+2113, U+2116..U+2117, U+211F, U+2122..U+2123, U+2126, U+212D, U+2135, U+214F</td>
+ </tr>
+ <tr class="even">
+ <td>Number Forms</td>
+ <td>U+2150..U+2189</td>
+ </tr>
+ <tr class="odd">
+ <td>Arrows</td>
+ <td>U+2190..U+219B, U+21A8, U+21D0..U+21D5</td>
+ </tr>
+ <tr class="even">
+ <td>Mathematical Operators</td>
+ <td>U+2202..U+2206, U+220F, U+2211..U+2213, U+2219..U+221A, U+221E, U+2225..U+2226, U+222B, U+2234..U+2235, U+223C, U+2248, U+225F, U+2260..U+2262, U+2264..U+2265, U+U+2282..U+2287</td>
+ </tr>
+ <tr class="odd">
+ <td>Miscellaneous Technical</td>
+ <td>U+2308..U+230B, U+231C..U+231F, U+2329..U+232A, U+239B..U+23AD</td>
+ </tr>
+ <tr class="even">
+ <td>Control Pictures</td>
+ <td>U+2423</td>
+ </tr>
+ <tr class="odd">
+ <td>Geometric Shapes</td>
+ <td>U+25CA, U+25CC</td>
+ </tr>
+ <tr class="even">
+ <td>Miscellaneous Symbols</td>
+ <td>U+2640, U+2642, U+266D, U+266F</td>
+ </tr>
+ <tr class="odd">
+ <td>Dingbats</td>
+ <td>U+2713, U+274D</td>
+ </tr>
+ <tr class="even">
+ <td>Misc. Math. Symbols-A</td>
+ <td>U+27E6..U+27E9</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-C</td>
+ <td>U+2C60..U+2C7F</td>
+ </tr>
+ <tr class="even">
+ <td>Coptic</td>
+ <td>U+2C88</td>
+ </tr>
+ <tr class="odd">
+ <td>Supplemental Punctuation</td>
+ <td>U+2E00..U+2E0D, U+2E13, U+2E14, U+2E17, U+2E22..U+2E25, U+2E3A..U+2E3B</td>
+ </tr>
+ <tr class="even">
+ <td>Modifier Tone Letters</td>
+ <td>U+A700..U+A71F</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-D</td>
+ <td>U+A720..U+A78F, U+A790..U+A799, U+A7A0..U+A7AF, U+A7B0..U+A7B9, U+A7F7..U+A7FF</td>
+ </tr>
+ <tr class="even">
+ <td>Kayah Li</td>
+ <td>U+A92E</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-E</td>
+ <td>U+AB30, U+AB53, U+AB5C, U+AB5E, U+AB64..U+AB65</td>
+ </tr>
+ <tr class="even">
+ <td>PUA: Specials</td>
+ <td>U+F130..U+F133</td>
+ </tr>
+ <tr class="odd">
+ <td>PUA: Modifier letters (e.g. superscripts)</td>
+ <td>U+F1A1, U+F1A3..U+F1A4, U+F1AB, U+F1AE, U+F1B4..U+F1B5, U+F1BC, U+F1CD..U+F1CE, U+F1F1..U+F1F9</td>
+ </tr>
+ <tr class="even">
+ <td>PUA: Latin</td>
+ <td>U+F20D, U+F234..U+F235, U+F258..U+F259, U+F267..U+F269, U+F26C..U+F26D</td>
+ </tr>
+ <tr class="odd">
+ <td>PUA: Cyrillic</td>
+ <td>U+F326..U+F327</td>
+ </tr>
+ <tr class="even">
+ <td>Alphabetic Presentation Forms</td>
+ <td>U+FB00..U+FB04</td>
+ </tr>
+ <tr class="odd">
+ <td>Variation Selectors</td>
+ <td>U+FE00..U+FE0F</td>
+ </tr>
+ <tr class="even">
+ <td>Combining Half Marks</td>
+ <td>U+FE20..U+FE23</td>
+ </tr>
+ <tr class="odd">
+ <td>Arabic Presentation Forms-B</td>
+ <td>U+FEFF (zero-width no-break space)</td>
+ </tr>
+ <tr class="even">
+ <td>Specials</td>
+ <td>U+FFF9..U+FFFD</td>
+ </tr>
+ <tr class="odd">
+ <td>Mathematical Alphanumeric Symbols</td>
+ <td>U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D510, U+1D513..U+1D514, U+1D516..U+1D517, U+1D519</td>
+ </tr>
+ </tbody>
+ </table>
+ <h2 id="private-use-pua-characters">Private-use (PUA) characters</h2>
+ <p>There are a number of private-use characters that are supported in this font. These conform to <a href="../../pdf/http://scripts.sil.org/PUA_home">SIL International’s corporate registry</a> for usage of the Unicode private-use areas. Characters which are not yet in Unicode are shown below.</p>
+ <h3 id="specials">Specials</h3>
+ <ul>
+ <li>U+F130 FONT BASELINE AND SIDE-BEARING MARKER LEFT</li>
+ <li>U+F131 FONT BASELINE AND SIDE-BEARING MARKER RIGHT</li>
+ <li>U+F132 FONT VERTICAL METRICS MARKER LEFT</li>
+ <li>U+F133 FONT VERTICAL METRICS MARKER RIGHT</li>
+ </ul>
+ <h3 id="modifier-letters">Modifier Letters</h3>
+ <ul>
+ <li>U+F1A1 MODIFIER LETTER SMALL AE</li>
+ <li>U+F1A3 MODIFIER LETTER SMALL REVERSED E</li>
+ <li>U+F1A4 MODIFIER LETTER SMALL CLOSED REVERSED OPEN E</li>
+ <li>U+F1AB MODIFIER LETTER SMALL O WITH STROKE</li>
+ <li>U+F1AE MODIFIER LETTER SMALL CAPITAL OE</li>
+ <li>U+F1B4 MODIFIER LETTER SMALL CAPITAL Y</li>
+ <li>U+F1B5 MODIFIER LETTER SMALL RAMS HORN</li>
+ <li>U+F1BC MODIFIER LETTER SMALL H WITH STROKE</li>
+ <li>U+F1CD MODIFIER LETTER SMALL CAPITAL U BAR</li>
+ <li>U+F1CE MODIFIER LETTER SMALL TURNED Y</li>
+ </ul>
+ <h3 id="latin">Latin</h3>
+ <ul>
+ <li>U+F20D LATIN CAPITAL LETTER D WITH STROKE AND HOOK</li>
+ <li>U+F234 LATIN CAPITAL LETTER Z WITH PALATAL HOOK</li>
+ <li>U+F235 LATIN SMALL LETTER EZH WITH PALATAL HOOK</li>
+ <li>U+F258 LATIN LETTER SMALL CAPITAL I OVER SMALL SCHWA</li>
+ <li>U+F259 LATIN LETTER SMALL UPSILON OVER SMALL SCHWA</li>
+ <li>U+F267 LATIN SMALL LETTER TURNED Y WITH BELT</li>
+ <li>U+F268 LATIN LETTER SMALL CAPITAL L WITH BELT</li>
+ <li>U+F269 LATIN SMALL LETTER TURNED R WITH LONG LEG AND HOOK</li>
+ <li>U+F26D LATIN SMALL LETTER B WITH LEFT HOOK</li>
+ <li>U+F26E LATIN CAPITAL LETTER RAMS HORN</li>
+ </ul>
+ <h3 id="cyrillic">Cyrillic</h3>
+ <ul>
+ <li>U+F326 CYRILLIC CAPITAL LETTER GHE WITH STROKE AND DESCENDER</li>
+ <li>U+F327 CYRILLIC SMALL LETTER GHE WITH STROKE AND DESCENDER</li>
+ </ul>
+ <h3 id="deprecated-sil-corporate-pua-characters">Deprecated SIL Corporate PUA characters</h3>
+ <p>Some characters formerly in the PUA have been added to Unicode, and so have been deprecated in our fonts. Those PUA characters are displayed as black boxes containing a white image of the deprecated glyph.</p>
+ <h2 id="gentium-basic-and-gentium-book-basic-supported-charaxcters">Gentium Basic and Gentium Book Basic supported charaxcters</h2>
+ <p>The supported character set for Gentium Basic and Gentium Book Basic is much smaller than for the main Gentium Plus font. The <em>Basic</em> fonts support only the Basic Latin and Latin-1 Supplement Unicode ranges, plus a selection of the more commonly used extended Latin characters, with miscellaneous diacritical marks, symbols and punctuation. In particular, these fonts do not support:</p>
+ <ul>
+ <li>Full extended Latin IPA</li>
+ <li>Complete support for Central European languages</li>
+ <li>Greek</li>
+ <li>Cyrillic</li>
+ </ul>
+ <p>A much more complete character set is supported in the Gentium Plus fonts. The <em>Basic</em> fonts were intended as a way to provide additional weights for basic font users before the complete Gentium Plus character set was finished. So please don’t request additional glyphs or characters to be supported in the Basic fonts—use Gentium Plus.</p>
+ <table>
+ <colgroup>
+ <col style="width: 46%" />
+ <col style="width: 53%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Unicode block</th>
+ <th>Gentium Basic support</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>C0 Controls and Basic Latin</td>
+ <td>U+0020..U+007E</td>
+ </tr>
+ <tr class="even">
+ <td>C1 Controls and Latin-1 Supplement</td>
+ <td>U+00A0..U+00FF</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-A</td>
+ <td>U+0100..U+0103, U+0106..U+010E, U+011A..U+0121, U+0124..U+0125, U+0128..U+012D, U+0130..U+0133, U+0139..U+013A, U+0141..U+0144, U+0147..U+0148, U+014A..U+0155, U+0158..U+015D, U+0160..U+0161, U+0164, U+0168..U+0171, U+00174..U+017E</td>
+ </tr>
+ <tr class="even">
+ <td>Latin Extended-B</td>
+ <td>U+0181, U+0186, U+0189..U+018A, U+018E, U+0190, U+0192, U+0197..U+019A, U+019D, U+019F..U+01A1, U+01A9..U+01AA, U+01AF..U+01B0, U+01B3..U+01B4, U+01B7, U+01CD..U+01E3, U+01E6..U+01E9, U+01EE..U+01EF, U+01F4..U+01F5, U+01F8..U+01FF, U+021E..U+021F, U+0226..U+0233, U+0237, U+023D, U+0241..U+0242, U+0244..U+0245, U+024A..U+024B</td>
+ </tr>
+ <tr class="odd">
+ <td>IPA Extensions</td>
+ <td>U+0251, U+0253..U+0254, U+0256..U+0257, U+0259, U+025B, U+0263, U+0268..U+0269, U+026B, U+0272, U+0275, U+0283, U+0289..U+028A, U+028C, U+0292, U+0294, U+02A0</td>
+ </tr>
+ <tr class="even">
+ <td>Spacing Modifier Letters</td>
+ <td>U+02BC, U+02C0, U+02C6..U+02C7, U+02C9..U+02CB, U+02CD, U+02D7..U+02DD</td>
+ </tr>
+ <tr class="odd">
+ <td>Combining Diacritical Marks</td>
+ <td>U+0300..U+0304,U+0306..U+030C, U+031B, U+0323, U+0327..U+0328, U+0331, U+033F, U+035F</td>
+ </tr>
+ <tr class="even">
+ <td>Greek and Coptic</td>
+ <td>U+03A0, U+03A9, U+03C0</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended Additional</td>
+ <td>U+1E02..U+1E0F, U+1E14..U+1E17, U+1E1C..U+1E27, U+1E2E..U+1E3B, U+1E3E..U+1E49, U+1E4C..U+1E6F, U+1E78..U+1E99, U+1EA0..U+1EF9</td>
+ </tr>
+ <tr class="even">
+ <td>General Punctuation</td>
+ <td>U+2011, U+2013..U+2014, U+2018..U+201A, U+201C..U+201E, U+2020..U+2022, U+2026, U+2030, U+2039..U+203A, U+2044</td>
+ </tr>
+ <tr class="odd">
+ <td>Currency Symbols</td>
+ <td>U+20AC</td>
+ </tr>
+ <tr class="even">
+ <td>Letterlike Symbols</td>
+ <td>U+2122..U+2123, U+2126</td>
+ </tr>
+ <tr class="odd">
+ <td>Mathematical Operators</td>
+ <td>U+2202, U+2205..U+2206, U+220F, U+2211..U+2212, U+2219..U+221A, U+221E, U+222B, U+2248, U+2260, U+2264..U+2265</td>
+ </tr>
+ <tr class="even">
+ <td>Geometric Shapes</td>
+ <td>U+25CA, U+25CC</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-C</td>
+ <td>U+2C60..U+2C62</td>
+ </tr>
+ <tr class="even">
+ <td>Modifier Tone Letters</td>
+ <td>U+A700..U+A71A</td>
+ </tr>
+ <tr class="odd">
+ <td>Latin Extended-D</td>
+ <td>U+A789..U+A78C</td>
+ </tr>
+ <tr class="even">
+ <td>Alphabetic Presentation Forms</td>
+ <td>U+FB01..U+FB02</td>
+ </tr>
+ <tr class="odd">
+ <td>SIL PUA</td>
+ <td>U+F130..U+F131, U+F195, U+F197, U+F1C8, U+F1E9..U+F1EA, U+F20E..U+F20F, U+F211..U+F212, U+F218..U+F219, U+F21D..U+F21F, U+F242, U+F26A</td>
+ </tr>
+ </tbody>
+ </table>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/design.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/design.html
new file mode 100644
index 0000000000..450686f45d
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/design.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Design</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Design</h1>
+ </header>
+ <p>Gentium is a typeface family designed to enable the diverse ethnic groups around the world who use the Latin, Cyrillic, and Greek scripts to produce readable, high-quality publications. It supports a wide range of Latin- and Cyrillic-based alphabets.</p>
+ <p>The design is intended to be highly readable, reasonably compact, and visually attractive. The additional ‘extended’ Latin letters are designed to naturally harmonize with the traditional 26 ones. Diacritics are treated with careful thought and attention to their use. Gentium Plus also supports both polytonic and monotonic Greek.</p>
+ <h2 id="type-samples">Type Samples</h2>
+ <p>For a complete list of characters included in Gentium, see <a href="../../pdf/charset.pdf">Character Set Support</a>.</p>
+ <p>Gentium has been designed to balance the need for a compact, legible typeface with the need for an attractive, friendly one. The overall tensions that influenced the design are summarized by the following table:</p>
+ <img src="../../assets/images/Gentium_design_balance.png" class="fullsize" alt="Gentium design balance" /> <!-- PRODUCT SITE IMAGE SRC https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium_design_balance.png -->
+ <figcaption>
+ Balancing forces in the design of Gentium
+ </figcaption>
+ <p>For full details on the unique design characteristics of Gentium, download the 20-page type specimen: <a href="../../pdf/https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-Specimen.pdf">Gentium Type Specimen (A5 format)</a>. This publication was prepared for the University of Reading and was distributed to all attendees of the ATypI conference in Rome, September 2002. It also includes examples of the glyph set supported by Gentium and shows it in use for a variety of settings (Regular/Italic, Latin/Greek, Prose/Poetry, Display/Text).</p>
+ <p>An exhaustive set of proof sheets is also available that shows the complete glyph inventory of each font in a range of sizes: <a href="../../pdf/https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-A3Proofs.pdf">Gentium Proofs (A3 format)</a>.</p>
+ <p>A document showing Polytonic, Monotonic and mixed Latin with Greek is demonstrated in the following specimen: <a href="../../pdf/https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-Greek-Specimen.pdf">Gentium Greek Specimen</a>.</p>
+ <p>SIL International is the creator of the Gentium fonts, and is the owner of all proprietary rights therein.</p>
+ <p><em>Gentium</em> is a trademark of SIL International.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/developer.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/developer.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Developer information</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Developer information</h1>
+ </header>
+ <h2 id="welcome-font-developers">Welcome font developers!</h2>
+ <p>We welcome other developers who wish to get involved in supporting and enhancing these fonts or who want to modify them.</p>
+ <h2 id="permissions-granted-by-the-ofl">Permissions granted by the OFL</h2>
+ <p>SIL’s fonts are licensed according to the terms of the <a href="../../pdf/https://scripts.sil.org/OFL">SIL Open Font License</a>. The OFL allows the fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. For details see the OFL.txt and OFL-FAQ.txt files in the package.</p>
+ <h2 id="building-the-fonts-from-source-code">Building the fonts from source code</h2>
+ <p>The full source code for our Latin, Greek, and Cyrillic fonts is available on Github:</p>
+ <ul>
+ <li><a href="../../pdf/https://github.com/silnrsi/font-charis">Charis SIL Github repository</a></li>
+ <li><a href="../../pdf/https://github.com/silnrsi/font-doulos">Doulos SIL Github repository</a></li>
+ <li><a href="../../pdf/https://github.com/silnrsi/font-gentium">Gentium Plus Github repository</a></li>
+ <li><a href="../../pdf/https://github.com/silnrsi/font-andika">Andika Github repository</a></li>
+ </ul>
+ <p>Font sources are in the <a href="../../pdf/http://unifiedfontobject.org/versions/ufo3/">UFO3</a> format with font family structures defined using <a href="../../pdf/https://github.com/fonttools/fonttools/tree/master/Doc/source/designspaceLib">designspace</a>. OpenType source code is stored in the <a href="../../pdf/https://adobe-type-tools.github.io/afdko/OpenTypeFeatureFileSpecification.html">.fea</a> format in the UFO (features.fea) but is maintained in a separate file using the more efficient and powerful <a href="../../pdf/https://github.com/silnrsi/pysilfont/blob/master/docs/feaextensions.md">.feax</a> format.</p>
+ <p>The fonts are built using a completely free and open source workflow using industry-standard tools (<a href="../../pdf/https://github.com/fonttools/fonttools">fontools</a>), a package of custom python scripts (<a href="../../pdf/https://github.com/silnrsi/pysilfont">pysilfont</a>), and a build and packaging system (<a href="../../pdf/https://github.com/silnrsi/smith">Smith</a>). The whole system is available in a preconfigured virtual machine using VirtualBox and Vagrant.</p>
+ <p>Full instructions for setting up the tools and building SIL fonts are available on a dedicated web site: <a href="../../pdf/https://silnrsi.github.io/silfontdev/">SIL Font Development Notes</a>.</p>
+ <h2 id="contributing-to-the-project">Contributing to the project</h2>
+ <p>We warmly welcome contributions to the fonts, such as new glyphs, enhanced smart font code, or bug fixes. The <a href="../../pdf/https://silnrsi.github.io/silfontdev/en-US/Contributing_Changes.html">brief overview of contributing changes</a> is a good place to begin. The next step is to contact us by responding to an existing issue or creating an issue in the Github repository and expressing your interest. We can then work together to plan and integrate your contributions.</p>
+ <p>Here are a few examples of contributions that would be welcomed (some more than others):</p>
+ <ul>
+ <li>Old style figures</li>
+ <li>Coptic (Gentium)</li>
+ <li>Historic/Archaic Cyrillic</li>
+ <li>Mathematical glyphs</li>
+ <li>OpenType code and glyphs for on-the-fly fraction creation</li>
+ <li>Additional scripts (Armenian, etc.), and any needed OpenType code</li>
+ </ul>
+ <p>Because we want to be able to guarantee a high level of quality for our fonts, we will review submissions carefully. Contributions will need to cover all the weights and styles of the family and in some cases all four font projects. Please don’t be discouraged if we do not include a submission due to quality or incompleteness, or if we ask you to make specific revisions.</p>
+ <p>To enable us to accept contributions in a way that honors your contribution and respects your copyright while preserving long-term flexibility for open source licensing, you would also need to agree to the <strong>SIL International Contributor License Agreement for Font Software (v1.0)</strong> prior to sending us your contribution. To read more about this requirement and find out how to submit the required form, please visit the <a href="../../pdf/https://software.sil.org/fontcla">CLA information page</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/faq.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/faq.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Frequently Asked Questions</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Frequently Asked Questions</h1>
+ </header>
+ <p>Many questions can be answered by consulting the following FAQ pages. Here are a few sample questions answered in each FAQ:</p>
+ <ul>
+ <li><a href="../../pdf/http://software.sil.org/fonts/faq">SIL fonts in general</a>
+ <ul>
+ <li><em>How can I type...?</em></li>
+ <li><em>How can I use font features?</em></li>
+ <li><em>Will you add support for character...?</em></li>
+ <li><em>Will you add support for script...?</em></li>
+ <li><em>WIll you help me...?</em></li>
+ </ul></li>
+ <li><a href="../../pdf/http://software.sil.org/lcgfonts/faq">SIL’s Latin, Cyrillic, and Greek fonts</a>.
+ <ul>
+ <li><em>How can I type IPA symbols?</em></li>
+ <li><em>How do I use both a single-story and double-story 'a' in italic?</em></li>
+ <li><em>Why don’t my diacritics position properly?</em></li>
+ <li><em>Why is the line spacing so much looser that other fonts?</em></li>
+ </ul></li>
+ <li><a href="../../pdf/https://scripts.sil.org/OFL-FAQ_web">The SIL Open Font License (OFL-FAQ)</a>
+ <ul>
+ <li><em>Can I use this font for...?</em></li>
+ <li><em>Can I modify the font and then include it in...</em></li>
+ <li><em>If I use the font on a web page do I have to include an acknowledgement?</em></li>
+ <li>The full OFL-FAQ.txt is also included in the font package.</li>
+ </ul></li>
+ </ul>
+ <p>Here are a few of the most frequently asked questions specifically regarding Gentium:</p>
+ <h4 id="how-do-you-pronounce-gentium"><em>How do you pronounce Gentium?</em></h4>
+ <p>The preferred pronunciation is with a soft G as in ‘general’, not a hard one as in ‘gold’: JEN-tee-oom.</p>
+ <h4 id="what-is-gentiumalt-only-in-the-original-gentium-package"><em>What is GentiumAlt? (only in the original Gentium package)</em></h4>
+ <p>It is a version of the font with redesigned diacritics (flatter ones) to make it more suitable for use with stacking diacritics, and for languages such as Vietnamese. The Greek glyphs also use the Porsonic (single-curve) design for the circumflex. Since the original Gentium fonts do not include any ‘smart’ rendering routines, there is no easy way to access these alternate diacritic shapes from within the original Gentium font. The encoding of the fonts are the same, so the same text can be viewed with either one. There is also no problem with having both font families installed at the same time.</p>
+ <h4 id="how-are-the-basic-fonts-gentium-basic-gentium-book-basic-different-from-gentium-plus"><em>How are the Basic fonts (Gentium Basic, Gentium Book Basic) different from Gentium Plus?</em></h4>
+ <p>These font families were based on the original Gentium design, but with limited character set support. Gentium Plus includes support for all the characters and styles supported by the Basic fonts.</p>
+ <h4 id="what-is-the-book-weight"><em>What is the Book weight?</em></h4>
+ <p>It is a complete second font family that is slightly heavier overall, and more useful for some purposes.</p>
+ <h4 id="do-you-plan-to-add-sans-serif-font-to-go-with-gentium"><em>Do you plan to add Sans-serif font to go with Gentium?</em></h4>
+ <p>There is a definite need for a sans-serif font that shares some of Gentium’s strengths—high readability, economy of space, etc. It would also be great if that font also harmonized well with Gentium. We don’t currently have any plans for a companion face, although one of our other projects—<a href="../../pdf/https://software.sil.org/andika/">Andika</a>—may be useful. Andika is a sans-serif font designed specifically for use in literacy programs around the world, and is available from our web site.</p>
+ <h4 id="will-you-be-extending-gentium-to-cover-other-scripts-and-hebrew-in-particular"><em>Will you be extending Gentium to cover other scripts, and Hebrew in particular?</em></h4>
+ <p>It is very unlikely that we would do this, as there are so many pressing needs in Latin, Greek, and Cyrillic scripts.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/features.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/features.html
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/features.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium Plus - Font Features</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium Plus - Font Features</h1>
+ </header>
+ <p>Gentium Plus is an OpenType-enabled font family that supports the Latin, Cyrillic, and Greek scripts. It includes a number of optional features that may be useful or required for particular uses or languages. This document lists all the available features.</p>
+ <p>These OpenType features are primarily specified using four-letter tags (e.g. 'cv17'), although some applications may provide a direct way to control certain common features such as small caps. For more information on how to access OpenType features in specific environments and applications, see <a href="../../pdf/http://software.sil.org/fonts/features">Using Font Features</a>.</p>
+ <p><em>Please note that Graphite support has been removed in the current release, but continues to be available in the version 5 fonts. See our <a href="../../pdf/http://software.sil.org/gentium/download/previous-versions">Previous Versions archive</a>.</em></p>
+ <p>This page uses web fonts (WOFF2) to demonstrate font features and should display correctly in all modern browsers. For a more concise example of how to use Gentium Plus as a web font see <em>GentiumPlus-webfont-example.html</em> in the font package <em>web</em> folder. For detailed information see <a href="../../pdf/http://software.sil.org/fonts/webfonts">Using SIL Fonts on Web Pages</a>.</p>
+ <p><em>If this document is not displaying correctly a PDF version is also provided in the documentation/pdf folder of the release package.</em></p>
+ <h2 id="complete-feature-list">Complete feature list</h2>
+ <h3 id="stylistic-alternates">Stylistic alternates</h3>
+ <h4 id="small-caps-from-lowercase">Small caps from lowercase</h4>
+ <p><span class="affects">Affects: all lowercase letters with capital equivalents</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">a ... z</span> (all letters with capital equivalents)</td>
+ <td><code>smcp=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Small caps</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;smcp&quot; 1">a ... z</span> (all letters with capital equivalents)</td>
+ <td><code>smcp=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="small-caps-from-capitals">Small caps from capitals</h4>
+ <p><span class="affects">Affects: all capitals</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">A ... Z</span> (all capitals)</td>
+ <td><code>c2sc=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Small caps</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;c2sc&quot; 1">A ... Z</span> (all capitals)</td>
+ <td><code>c2sc=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="literacy-a-and-g">Literacy a and g</h4>
+ <p><span class="affects">Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363 U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss01=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Single-story</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss01&quot; 1">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss01=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="literacy-a-only">Literacy a (only)</h4>
+ <p><span class="affects">Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span></td>
+ <td><code>ss11=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Single-story</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss11&quot; 1">a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span></td>
+ <td><code>ss11=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="literacy-g-only">Literacy g (only)</h4>
+ <p><span class="affects">Affects: U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss12=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Single-story</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss12&quot; 1">g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span></td>
+ <td><code>ss12=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="barred-bowl-forms">Barred-bowl forms</h4>
+ <p><span class="affects">Affects: U+0111 U+0180 U+01E5</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">đ ƀ ǥ</span></td>
+ <td><code>ss04=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Barred-bowl</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;ss04&quot; 1">đ ƀ ǥ</span></td>
+ <td><code>ss04=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="slant-italic-specials">Slant italic specials</h4>
+ <p><span class="affects">Affects: U+0061 U+00E3 U+00E0 U+00E1 U+00E2 U+00E4 U+00E5 U+0101 U+0103 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EA1 U+1EB7 U+2C65 U+0250 U+00E6 U+0066 U+1E1F U+0069 U+00EC U+00ED U+00EE U+00EF U+0129 U+012B U+012D U+012F U+01D0 U+0209 U+020B U+1E2D U+1E2F U+1EC9 U+1ECB U+0131 U+006C U+013A U+1E37 U+1E39 U+1E3B U+1E3D U+0076 U+1E7D U+1E7F U+007A U+017A U+017C U+017E U+1E91 U+1E93 U+1E95 U+0493 U+04FB U+F327 U+A749 U+A75F U+2097</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-I normal">a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span></td>
+ <td><code>ss05=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Slanted</td>
+ <td><span class="gentium-I normal" style="font-feature-settings: &quot;ss05&quot; 1">a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span></td>
+ <td><code>ss05=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="character-alternates">Character alternates</h3>
+ <h4 id="b-hook">B hook</h4>
+ <p><span class="affects">Affects: U+0181</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɓ</span></td>
+ <td><code>cv13=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv13&quot; 1">Ɓ</span></td>
+ <td><code>cv13=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="d-hook">D hook</h4>
+ <p><span class="affects">Affects: U+018A</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɗ</span></td>
+ <td><code>cv17=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv17&quot; 1">Ɗ</span></td>
+ <td><code>cv17=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="h-stroke">H stroke</h4>
+ <p><span class="affects">Affects: U+0126</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ħ</span></td>
+ <td><code>cv28=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Vertical stroke</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv28&quot; 1">Ħ</span></td>
+ <td><code>cv28=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="j-stroke-hook">J stroke hook</h4>
+ <p><span class="affects">Affects: U+0284</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ʄ</span></td>
+ <td><code>cv37=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Top serif</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv37&quot; 1">ʄ</span></td>
+ <td><code>cv37=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="eng">Eng</h4>
+ <p><span class="affects">Affects: U+014A</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ŋ</span></td>
+ <td><code>cv43=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase style on baseline</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv43&quot; 1">Ŋ</span></td>
+ <td><code>cv43=1</code></td>
+ </tr>
+ <tr class="odd">
+ <td>Uppercase style with descender</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv43&quot; 2">Ŋ</span></td>
+ <td><code>cv43=2</code></td>
+ </tr>
+ <tr class="even">
+ <td>Alt. lowercase style on baseline</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv43&quot; 3">Ŋ</span></td>
+ <td><code>cv43=3</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="n-left-hook">N left hook</h4>
+ <p><span class="affects">Affects: U+019D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɲ</span></td>
+ <td><code>cv44=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv44&quot; 1">Ɲ</span></td>
+ <td><code>cv44=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="open-o">Open-O</h4>
+ <p><span class="affects">Affects: U+0186 U+0254 U+1D10 U+1D53 U+1D97</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɔ ɔ ᴐ ᵓ ᶗ</span></td>
+ <td><code>cv46=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Top serif</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv46&quot; 1">Ɔ ɔ ᴐ ᵓ ᶗ</span></td>
+ <td><code>cv46=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ou">OU</h4>
+ <p><span class="affects">Affects: U+0222 U+0223 U+1D3D U+1D15</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ȣ ȣ ᴕ ᴽ</span></td>
+ <td><code>cv47=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Open</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv47&quot; 1">Ȣ ȣ ᴕ ᴽ</span></td>
+ <td><code>cv47=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="p-hook">p hook</h4>
+ <p><span class="affects">Affects: U+01A5</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ƥ</span></td>
+ <td><code>cv49=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Right hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv49&quot; 1">ƥ</span></td>
+ <td><code>cv49=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="r-tail">R tail</h4>
+ <p><span class="affects">Affects: U+2C64</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ɽ</span></td>
+ <td><code>cv55=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Lowercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv55&quot; 1">Ɽ</span></td>
+ <td><code>cv55=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="t-hook">T hook</h4>
+ <p><span class="affects">Affects: U+01AC</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ƭ</span></td>
+ <td><code>cv57=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Right hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv57&quot; 1">Ƭ</span></td>
+ <td><code>cv57=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="v-hook">V hook</h4>
+ <p><span class="affects">Affects: U+01B2 U+028B U+1DB9</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ʋ ʋ ᶹ</span></td>
+ <td><code>cv62=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Straight with low hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv62&quot; 1">Ʋ ʋ ᶹ</span></td>
+ <td><code>cv62=1</code></td>
+ </tr>
+ <tr class="odd">
+ <td>Straight with high hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv62&quot; 2">Ʋ ʋ ᶹ</span></td>
+ <td><code>cv62=2</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="y-hook">Y hook</h4>
+ <p><span class="affects">Affects: U+01B3</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ƴ</span></td>
+ <td><code>cv68=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Left hook</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv68&quot; 1">Ƴ</span></td>
+ <td><code>cv68=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ezh">Ezh</h4>
+ <p><span class="affects">Affects: U+01B7 U+04E0</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ʒ Ӡ</span></td>
+ <td><code>cv20=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Reversed sigma</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv20&quot; 1">Ʒ Ӡ</span></td>
+ <td><code>cv20=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ezh-curl">ezh curl</h4>
+ <p><span class="affects">Affects: U+0293</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ʓ</span></td>
+ <td><code>cv19=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Large bowl</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv19&quot; 1">ʓ</span></td>
+ <td><code>cv19=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="rams-horn">rams horn</h4>
+ <p><span class="affects">Affects: U+0264</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ɤ</span></td>
+ <td><code>cv25=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Large bowl</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv25&quot; 1">ɤ</span></td>
+ <td><code>cv25=1</code></td>
+ </tr>
+ <tr class="odd">
+ <td>Small gamma</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv25&quot; 2">ɤ</span></td>
+ <td><code>cv25=2</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="diacritic-and-symbol-alternates">Diacritic and symbol alternates</h3>
+ <!-- Not included because the feature is not working properly
+
+ #### Low-profile diacritics
+
+ <span class='affects'>Affects: U+0300 U+0301 U+0302 U+0303 U+0304 U+0307 U+0308 U+030C</span>
+
+ Feature | Sample | Feature setting
+ ------- | --------------------------- | -------
+ Standard | <span class='gentium-R normal'>anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span> | `ss07=0`
+ Low-profile | <span class='gentium-R normal' style='font-feature-settings: "ss07" 1'>anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span> | `ss07=1`
+
+ -->
+ <h4 id="vietnamese-style-diacritics">Vietnamese-style diacritics</h4>
+ <p><span class="affects">Affects: U+1EA4 U+1EA5 U+1EA6 U+1EA7 U+1EA8 U+1EA9 U+1EAA U+1EAB U+1EAE U+1EAF U+1EB0 U+1EB1 U+1EB2 U+1EB3 U+1EB4 U+1EB5 U+1EBE U+1EBF U+1EC0 U+1EC1 U+1EC2 U+1EC3 U+1EC4 U+1EC5 U+1ED0 U+1ED1 U+1ED2 U+1ED3 U+1ED4 U+1ED5 U+1ED6 U+1ED7</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span></td>
+ <td><code>cv75=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Vietnamese-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv75&quot; 1">Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span></td>
+ <td><code>cv75=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="kayan-diacritics">Kayan diacritics</h4>
+ <p><span class="affects">Affects: U+0300 U+0301</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">◌̀́</span></td>
+ <td><code>cv79=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Side by side</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv79&quot; 1">◌̀́</span></td>
+ <td><code>cv79=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="ogonek">Ogonek</h4>
+ <p><span class="affects">Affects: U+0328 U+0104 U+0105 U+0118 U+0119 U+012E U+012F U+0172 U+0173 U+01EA U+01EB U+01EC U+01ED</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span></td>
+ <td><code>cv76=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Straight</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv76&quot; 1">anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span></td>
+ <td><code>cv76=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="caron">Caron</h4>
+ <p><span class="affects">Affects: U+010F U+013D U+013E U+0165</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ď Ľ ľ ť</span></td>
+ <td><code>cv77=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Global-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv77&quot; 1">ď Ľ ľ ť</span></td>
+ <td><code>cv77=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="modifier-apostrophe">Modifier apostrophe</h4>
+ <p><span class="affects">Affects: U+02BC U+A78B U+A78C</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ʼ Ꞌ ꞌ</span></td>
+ <td><code>cv70=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Large</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv70&quot; 1">ʼ Ꞌ ꞌ</span></td>
+ <td><code>cv70=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="modifier-colon">Modifier colon</h4>
+ <p><span class="affects">Affects: U+A789</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">꞉</span></td>
+ <td><code>cv71=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Expanded</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv71&quot; 1">꞉</span></td>
+ <td><code>cv71=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="empty-set">Empty set</h4>
+ <p><span class="affects">Affects: U+2205</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">∅</span></td>
+ <td><code>cv98=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Zero-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv98&quot; 1">∅</span></td>
+ <td><code>cv98=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="cyrillic-alternates">Cyrillic alternates</h3>
+ <p><em>There are also Cyrillic characters affected by the “Ezh” and “Small capitals” features. Some languages may also use the “Modifier apostrophe”.</em></p>
+ <h4 id="cyrillic-e">Cyrillic E</h4>
+ <p><span class="affects">Affects: U+042D U+044D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">Э э</span></td>
+ <td><code>cv80=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Mongolian-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv80&quot; 1">Э э</span></td>
+ <td><code>cv80=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="cyrillic-shha">Cyrillic shha</h4>
+ <p><span class="affects">Affects: U+04BB</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">һ</span></td>
+ <td><code>cv81=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Uppercase-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv81&quot; 1">һ</span></td>
+ <td><code>cv81=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="cyrillic-breve">Cyrillic breve</h4>
+ <p><span class="affects">Affects: U+0306</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">anything with ◌̆ (Ә̆ә̆)</span></td>
+ <td><code>cv82=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Cyrillic-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv82&quot; 1">anything with ◌̆ (Ә̆ә̆)</span></td>
+ <td><code>cv82=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="serbian-cyrillic-alternates">Serbian Cyrillic alternates</h4>
+ <p><em>These alternate forms mainly affect italic styles. Unlike other features this is activated by tagging the span of text as being in the Serbian language, not by turning on an OpenType feature.</em></p>
+ <p><span class="affects">Affects: U+0431 U+0433 U+0434 U+043F U+0442</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-I normal">б г д п т</span></td>
+ <td></td>
+ </tr>
+ <tr class="even">
+ <td>Serbian</td>
+ <td><span class="gentium-I normal" lang="sr">б г д п т</span></td>
+ <td><code>lang='sr'</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="greek-alternates">Greek alternates</h3>
+ <h4 id="porsonic-circumflex">Porsonic circumflex</h4>
+ <p><span class="affects">Affects: U+0342 U+1F06 U+1F07 U+1F0E U+1F0F U+1F26 U+1F27 U+1F2E U+1F2F U+1F36 U+1F37 U+1F3E U+1F3F U+1F56 U+1F57 U+1F5F U+1F66 U+1F67 U+1F6E U+1F6F U+1F86 U+1F87 U+1F8E U+1F8F U+1F96 U+1F97 U+1F9E U+1F9F U+1FA6 U+1FA7 U+1FAE U+1FAF U+1FB6 U+1FB7 U+1FC0 U+1FC1 U+1FC6 U+1FC7 U+1FCF U+1FD6 U+1FD7 U+1FDF U+1FE6 U+1FE7 U+1FF6 U+1FF7</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span></td>
+ <td><code>cv78=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Porsonic-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv78&quot; 1">◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span></td>
+ <td><code>cv78=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="capital-adscript-iota-prosgegrammeni">Capital adscript iota (prosgegrammeni)</h4>
+ <p><span class="affects">Affects: U+1F88 U+1F89 U+1F8A U+1F8B U+1F8C U+1F8D U+1F8E U+1F8F U+1F98 U+1F99 U+1F9A U+1F9B U+1F9C U+1F9D U+1F9E U+1F9F U+1FA8 U+1FA9 U+1FAA U+1FAB U+1FAC U+1FAD U+1FAE U+1FAF U+1FBC U+1FCC U+1FFC</span></p>
+ <table>
+ <colgroup>
+ <col style="width: 17%" />
+ <col style="width: 65%" />
+ <col style="width: 17%" />
+ </colgroup>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span></td>
+ <td><code>cv83=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Subscript (ypogegrammeni)</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv83&quot; 1">ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span></td>
+ <td><code>cv83=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="beta">beta</h4>
+ <p><span class="affects">Affects: U+03B2 U+1D66 U+1D5D</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">β ᵝ ᵦ</span></td>
+ <td><code>cv14=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>With serifs</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv14&quot; 1">β ᵝ ᵦ</span></td>
+ <td><code>cv14=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h3 id="tone-alternates">Tone alternates</h3>
+ <h4 id="chinantec-tones">Chinantec tones</h4>
+ <p><span class="affects">Affects: U+02CB U+02C8 U+02C9 U+02CA</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">ˋ ˈ ˉ ˊ</span></td>
+ <td><code>cv90=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Chinantec-style</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv90&quot; 1">ˋ ˈ ˉ ˊ</span></td>
+ <td><code>cv90=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="tone-numbers">Tone numbers</h4>
+ <p><span class="affects">Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span></td>
+ <td><code>cv91=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Numbers</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv91&quot; 1">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span></td>
+ <td><code>cv91=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <h4 id="hide-tone-contour-staves">Hide tone contour staves</h4>
+ <p><span class="affects">Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span></p>
+ <table>
+ <thead>
+ <tr class="header">
+ <th>Feature</th>
+ <th>Sample</th>
+ <th>Feature setting</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr class="odd">
+ <td>Standard</td>
+ <td><span class="gentium-R normal">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span></td>
+ <td><code>cv92=0</code></td>
+ </tr>
+ <tr class="even">
+ <td>Hide staves</td>
+ <td><span class="gentium-R normal" style="font-feature-settings: &quot;cv92&quot; 1">˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span></td>
+ <td><code>cv92=1</code></td>
+ </tr>
+ </tbody>
+ </table>
+ <!-- PRODUCT SITE ONLY
+ [font id='gentium' face='GentiumPlus-Regular' italic='GentiumPlus-Italic' size='150%']
+ -->
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/history.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/history.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Version History</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Version History</h1>
+ </header>
+ <h3 id="july-2021-sil-wstech-team-gentium-plus-version-6.001">2 July 2021 (SIL WSTech Team) Gentium Plus version 6.001</h3>
+ <ul>
+ <li>Reverted font Postscript name to that used in v5 and earlier to avoid problems with unrecognized fonts when opening older documents.</li>
+ </ul>
+ <h3 id="jun-2021-sil-wstech-team-gentium-plus-version-6.000">29 Jun 2021 (SIL WSTech Team) Gentium Plus version 6.000</h3>
+ <p><strong><em>Note that this is a major upgrade that may cause document reflow as some glyphs widths have changed and some features have been removed.</em></strong></p>
+ <h4 id="removed">Removed</h4>
+ <ul>
+ <li><p><strong>Removed DSIGs added in version 5.000.</strong> These have now been removed to reflect current best practice font development guidance. Adobe InDesign will complain that fonts cannot be found if a document last saved with version 5.000 is opened with version 5.960 or later installed. It will be necessary to find/replace the fonts in the document using the command in the Type menu. Please also look over the document carefully to note any places where changes in the fonts have affected letterforms or spacing.</p></li>
+ <li><p><strong>Graphite has been removed.</strong> Application and OS support for OpenType has greatly improved, so the need for Graphite in this font family is greatly reduced. <em>If this affects you, and you find that OpenType does not provide sufficient support for your needs, please contact us right away.</em></p></li>
+ <li><p>Removed the <em>Show Invisibles</em> feature.</p></li>
+ <li><p>Removed support for nine-level pitch contours. These will be replaced by a standalone pitch contours font in the future.</p></li>
+ </ul>
+ <h4 id="added">Added</h4>
+ <p>Characters added to support Unicode versions 7.0-13.0, including feature support (e.g. small caps) where appropriate:</p>
+ <ul>
+ <li>U+1AB0 COMBINING DOUBLED CIRCUMFLEX ACCENT</li>
+ <li>U+1AB1 COMBINING DIAERESIS-RING</li>
+ <li>U+1AB2 COMBINING INFINITY</li>
+ <li>U+1AB3 COMBINING DOWNWARDS ARROW</li>
+ <li>U+1AB4 COMBINING TRIPLE DOT</li>
+ <li>U+1AB5 COMBINING X-X BELOW</li>
+ <li>U+1AB6 COMBINING WIGGLY LINE BELOW</li>
+ <li>U+1AB7 COMBINING OPEN MARK BELOW</li>
+ <li>U+1AB8 COMBINING DOUBLE OPEN MARK BELOW</li>
+ <li>U+1AB9 COMBINING LIGHT CENTRALIZATION STROKE BELOW</li>
+ <li>U+1ABA COMBINING STRONG CENTRALIZATION STROKE BELOW</li>
+ <li>U+1DF5 COMBINING UP TACK ABOVE</li>
+ <li>U+203B REFERENCE MARK</li>
+ <li>U+20BE LARI SIGN</li>
+ <li>U+20BF BITCOIN SIGN</li>
+ <li>U+27E8 MATHEMATICAL LEFT ANGLE BRACKET</li>
+ <li>U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET</li>
+ <li>U+2E13 DOTTED OBELOS</li>
+ <li>U+2E14 DOWNWARDS ANCORA</li>
+ <li>U+2E17 DOUBLE OBLIQUE HYPHEN</li>
+ <li>U+2E22 TOP LEFT HALF BRACKET</li>
+ <li>U+2E23 TOP RIGHT HALF BRACKET</li>
+ <li>U+2E24 BOTTOM LEFT HALF BRACKET</li>
+ <li>U+2E25 BOTTOM RIGHT HALF BRACKET</li>
+ <li>U+A78F LATIN LETTER SINOLOGICAL DOT</li>
+ <li>U+A7AE LATIN CAPITAL LETTER SMALL CAPITAL I</li>
+ <li>U+A7AF LATIN LETTER SMALL CAPITAL Q</li>
+ <li>U+A7B3 LATIN CAPITAL LETTER CHI</li>
+ <li>U+A7B4 LATIN CAPITAL LETTER BETA</li>
+ <li>U+A7B5 LATIN SMALL LETTER BETA</li>
+ <li>U+A7B6 LATIN CAPITAL LETTER OMEGA</li>
+ <li>U+A7B7 LATIN SMALL LETTER OMEGA</li>
+ <li>U+A7B8 LATIN CAPITAL LETTER U WITH STROKE</li>
+ <li>U+A7B9 LATIN SMALL LETTER U WITH STROKE</li>
+ <li>U+AB30 LATIN SMALL LETTER BARRED ALPHA</li>
+ <li>U+AB53 LATIN SMALL LETTER CHI</li>
+ <li>U+AB5C MODIFIER LETTER SMALL HENG</li>
+ <li>U+AB5E MODIFIER LETTER SMALL L WITH MIDDLE TILDE</li>
+ <li>U+F26E CAPITAL RAMS HORN (in SIL PUA)</li>
+ </ul>
+ <h4 id="new">New</h4>
+ <ul>
+ <li><p>First release that uses a UFO-based design and production workflow</p>
+ <ul>
+ <li>All sources are in open formats</li>
+ <li>Build toolkit and workflow is completely open-source</li>
+ <li>See https://silnrsi.github.io/silfontdev/en-US/Introduction.html</li>
+ </ul></li>
+ <li><p>New weights previously only available in the Gentium Basic fonts. The new weights may not be identical in metrics or form to the Basic fonts, though care has been taken to minimize differences.</p></li>
+ <li><p>Web fonts are provided in both WOFF and WOFF2 formats</p></li>
+ <li><p>Applied new hinting techniques to try to improve screen rendering on Windows</p></li>
+ <li><p>All-new documentation in HTML and PDF formats</p></li>
+ <li><p>Features for controlling literacy forms of a and g separately</p>
+ <ul>
+ <li>Literacy a alternates (ss02)</li>
+ <li>Literacy g alternates (ss03)</li>
+ </ul></li>
+ <li><p>Feature to support side-by-side rendering of U+0300 plus U+0301</p>
+ <ul>
+ <li>Kayan diacritics (cv79)</li>
+ </ul></li>
+ <li><p>Tone letter features (cv91 &amp; cv92) now supported through OpenType</p></li>
+ <li><p>Reduced size of the Greek prosgegrammeni (adscript iota) used with capital forms, and added a new feature to display it as a subscript (ypogegrammeni) under capitals (cv83)</p></li>
+ </ul>
+ <h4 id="fixes">Fixes</h4>
+ <ul>
+ <li><p>Fixed some small capital correspondences, including added support for clicks</p></li>
+ <li><p>Fixed problems with spacing of tone letters</p></li>
+ <li><p>Improved miscellaneous anchor positions, including the position of diacritics below glyphs with macrons below (e.g. U+1E0F LATIN SMALL LETTER D WITH LINE BELOW)</p></li>
+ <li><p>Improved position of diacritics for superscripts and modifier letters (including cedilla, ogonek, rhotic hook)</p></li>
+ <li><p>Fixes and improvements to various glyphs:</p>
+ <ul>
+ <li>U+01E5 LATIN SMALL LETTER G WITH STROKE (bar position on single-story variant)</li>
+ <li>U+02D6 MODIFIER LETTER PLUS SIGN (size)</li>
+ <li>U+0315 COMBINING COMMA ABOVE RIGHT (made spacing)</li>
+ <li>U+033B COMBINING SQUARE BELOW (more rectangular)</li>
+ <li>U+1D02 LATIN SMALL LETTER TURNED AE (made double-story in italic)</li>
+ <li>U+1D15 LATIN LETTER SMALL CAPITAL OU (form)</li>
+ <li>U+1D46 MODIFIER LETTER SMALL TURNED AE (made double-story in italic)</li>
+ <li>U+1D77 LATIN SMALL LETTER TURNED G (position)</li>
+ <li>U+1D78 MODIFIER LETTER CYRILLIC EN (form)</li>
+ <li>U+2053 SWUNG DASH</li>
+ <li>U+A75B LATIN SMALL LETTER R ROTUNDA (spacing)</li>
+ <li>U+A76A LATIN CAPITAL LETTER ET</li>
+ <li>U+A76B LATIN SMALL LETTER ET</li>
+ <li>U+A76C LATIN CAPITAL LETTER IS</li>
+ <li>U+A76D LATIN SMALL LETTER IS</li>
+ <li>U+A77F LATIN SMALL LETTER TURNED INSULAR G (position)</li>
+ <li>U+A7F8 MODIFIER LETTER CAPITAL H WITH STROKE (form)</li>
+ <li>U+A7FA LATIN LETTER SMALL CAPITAL TURNED M (italic)</li>
+ </ul></li>
+ </ul>
+ <h4 id="known-issues">Known issues</h4>
+ <ul>
+ <li><p>The low-profile diacritics feature (ss07) is present but not working properly in some cases.</p></li>
+ <li><p>There is no support for TypeTuner or TypeTuner Web. We hope to add that support soon.</p></li>
+ <li><p>There are no regional subsets. Please contact us if these are a priority for you and describe how you use them. We are reassessing whether to provide these subsets. With current web technology and WOFF2 compression most uses can be met equally well with the full fonts.</p></li>
+ </ul>
+ <h3 id="oct-2014-sil-nrsi-team-gentium-plus-version-5.000">27 Oct 2014 (SIL NRSI team) Gentium Plus version 5.000</h3>
+ <ul>
+ <li>Added Stylistic Sets to the font for OpenType support of previously Graphite-only features</li>
+ <li>Added Character Variants to the font for OpenType support of previously Graphite-only features</li>
+ <li>Added Serbian feature when Serbian language is turned on</li>
+ <li>Added hook D variant feature (for U+018A/U+0257)</li>
+ <li>Removed "Show deprecated PUA" feature</li>
+ <li>Removed "Romanian-style diacritics" feature (because glyphs are now encoded)</li>
+ <li>Removed "Diacritic selection" feature</li>
+ <li>Added U+039E, U+03BC, U+03C6 and U+03C9 in the Greek and Coptic block</li>
+ <li>Added U+0528..U+052F in the Cyrillic Supplement block</li>
+ <li>Added U+2041 in the General Punctuation block</li>
+ <li>Added U+2095..U+209C in the Superscripts and Subscripts block</li>
+ <li>Added U+20B6..U+20BD in the Currency Symbols block</li>
+ <li>Added U+210C, U+2113, U+2117, U+212D, U+2135, U+214F in the Letterlike Symbols block</li>
+ <li>Added U+2150..U+2152 and U+2189 in the Number Forms block</li>
+ <li>Added U+2226, U+2234..U+2235, U+2262, U+2282..U+2287 in the Mathematical Operators block</li>
+ <li>Added U+2640, U+2642, U+266D, U+266F in the Miscellaneous Symbols block</li>
+ <li>Added U+27E8..U+27E9 in the Miscellaneous Mathematical Symbols-A block</li>
+ <li>Added U+2C7E..U+2C7F in the Latin Extended-C block</li>
+ <li>Added U+2C88 in the Coptic block</li>
+ <li>Added U+2E00..U+2E0D, U+2E3A..U+2E3B in the Supplemental Punctuation block</li>
+ <li>Added U+A736..U+A73F, U+A742..U+A74D, U+A750..U+A787, U+A790..U+A7AD, U+A7B0..U+A7B1, U+A7F7..U+A7FA in the Latin Extended-D block. These were also added to relevant features.</li>
+ <li>Added U+A92E in the Kayah Li block (to support the Kayah Li language when using the Roman script)</li>
+ <li>Added U+AB64..U+AB65 in the Latin Extended-E block</li>
+ <li>Added U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D50F, U+1D514, U+1D516..U+1D517, U+1D519 in the Mathematical Alphanumeric Symbols block</li>
+ <li>Added PUA characters U+F26C (curl J) and U+F26D (left-hook b)</li>
+ <li>Characters in our PUA that were added to Unicode have had their codepoints updated: F1AD&gt;A7F9, F266&gt;A78E, F26B&gt;A78D, F32C&gt;0526, F32D&gt;0527, F17B&gt;1DFD, F209&gt;2C70</li>
+ <li>These PUA characters were deprecated (now white on black glyphs): U+F17B, U+F1AD, U+F209, U+F247, U+F248, U+F266, U+F26B, U+F32C, U+F32D</li>
+ <li>Deleted U+0149 as it is officially deprecated in Unicode</li>
+ <li>Added support for shorter macrons under narrow letters (i,l,r,t). (This only works for Graphite or using precomposed characters in OpenType.)</li>
+ <li>Made it possible for saltillo characters (U+A78B and U+A78C) to "carry" diacritics</li>
+ <li>Improved design of U+A722..U+A725 and U+A78D</li>
+ <li>Refactored all cedilla positioning</li>
+ <li>Removal of unneeded duplicate glyphs (because of improvements in smart font code)</li>
+ <li>Bug fix in Graphite code to allow for simultaneous selection of Vietnamese alternates and Small Caps</li>
+ <li>Bug fix in Graphite code to allow for simultaneous selection of Ogonek alternates and Small Caps</li>
+ <li>Subscript and Superscript parentheses, minus, plus and equals were raised. Metrics were not changed.</li>
+ <li>Adjusted tails on U+2C6B, U+2C6C</li>
+ <li>Arrowhead design of U+21A8 modified to match the other arrows</li>
+ <li>Placement of Ogonek revisited</li>
+ <li>Improved hinting</li>
+ <li>Version number bumped up to match other SIL Roman fonts</li>
+ <li>Slight modification to positioning of U+0361 and U+035C</li>
+ <li>Narrow No-Break Space (U+202F) adjusted to be narrower than the No-Break Space (U+00A0)</li>
+ <li>Changed the strongly curved hooks on Cyrillic U+04C3..U+04C4, U+04C7..U+04C8, U+04FC..U+04FD, U+0512..U+0513 to be more consistent with other hooks and also reshaped U+0402, U+0452, U+0494, U+0495, U+04A6, U+04A7, U+0520..U+0523 to match</li>
+ <li>Modified Cyrillic italic versions of U+04AF, U+04B1</li>
+ <li>Changed postscript names for U+0218 and U+0219</li>
+ <li>Changed postscript names for U+2203, U+232A and U+2329</li>
+ <li>"Hide tone contour staves" feature now works with single tonebar</li>
+ <li>Fixed outline for U+1DBF</li>
+ <li>Allowed combining marks to render properly with U+02D0</li>
+ <li>Added U+037F in the Greek and Coptic block</li>
+ <li>Adjusted U+1FBD so that it is a spacing mark in Graphite</li>
+ <li>Improved design of U+2C72 and U+2C73 (hook w) for collision avoidance</li>
+ <li>Adjusted width of U+005F</li>
+ <li>Adjusted design of U+0264</li>
+ </ul>
+ <h3 id="aug-2012-sil-nrsi-team-gentium-plus-version-1.510">1 Aug 2012 (SIL NRSI team) Gentium Plus version 1.510</h3>
+ <ul>
+ <li>Changed Graphite feature identifiers from integers to 4-character alphanumeric tags (no other changes)</li>
+ </ul>
+ <h3 id="sep-2011-sil-nrsi-team-gentium-plus-version-1.508">12 Sep 2011 (SIL NRSI team) Gentium Plus version 1.508</h3>
+ <ul>
+ <li>Removed the VDMX table</li>
+ <li>Changed version number (using ttfsetver)</li>
+ </ul>
+ <h3 id="aug-2011-sil-nrsi-team-gentium-plus-version-1.506">25 Aug 2011 (SIL NRSI team) Gentium Plus version 1.506</h3>
+ <ul>
+ <li>Double-encoded the SIL PUA characters which were added to Unicode 5.2 and 6.0 (using ttfremap)</li>
+ <li>Corrected problem with coverage tables (using ttfsortcover)</li>
+ <li>Changed version number (using ttfsetver)</li>
+ <li>Added device metric tables</li>
+ <li>Added an empty dsig table</li>
+ </ul>
+ <h3 id="nov-2010-sil-nrsi-team-gentium-plus-version-1.504">16 Nov 2010 (SIL NRSI team) Gentium Plus version 1.504</h3>
+ <ul>
+ <li>Added codepage bits for 1251 (Cyrillic), 1257 (Windows Baltic), 1258 (Vietnamese)</li>
+ </ul>
+ <h3 id="nov-2010-sil-nrsi-team-gentium-plus-version-1.502">1 Nov 2010 (SIL NRSI team) Gentium Plus version 1.502</h3>
+ <ul>
+ <li>Regular and Italic weights only</li>
+ <li>New OpenType and Graphite support</li>
+ <li>Converted kerning to OpenType (but not Graphite)</li>
+ <li>New extended Cyrillic script support, inc. Serbian alternates</li>
+ <li>Character set and features up to same level as Charis SIL 4.106</li>
+ <li>Support for more historic Greek characters and alternate seriffed beta</li>
+ <li>No separate GentiumAlt fonts (replaced by font features)</li>
+ <li>Added WOFF versions and examples</li>
+ </ul>
+ <h3 id="nov-2005-victor-gaultney-gentium-version-1.02">28 Nov 2005 (Victor Gaultney) Gentium version 1.02</h3>
+ <ul>
+ <li>Changed licensing to the SIL Open Font License</li>
+ <li>Included FontLab source files</li>
+ <li>Fixed some duplicate PostScript glyph names</li>
+ <li>Fixed italic angle</li>
+ </ul>
+ <h3 id="sep-2003-victor-gaultney-gentium-version-1.01">19 Sep 2003 (Victor Gaultney) Gentium version 1.01</h3>
+ <ul>
+ <li>Maintenance release focused on changing internal font</li>
+ <li>Information to reflect the changeover to an SIL project</li>
+ <li>There is only one bug fix - the Greek mu PS name was changed to try and fix a display/printing problem. There is still no manual hinting.</li>
+ </ul>
+ <h3 id="sep-2002-victor-gaultney-gentium-version-1.00">16 Sep 2002 (Victor Gaultney) Gentium version 1.00</h3>
+ <ul>
+ <li>First public release</li>
+ <li>No manual hinting is included in this version. Some has been done - with good results - but is not yet complete enough.</li>
+ </ul>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/index.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/index.html
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+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Documentation</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Documentation</h1>
+ </header>
+ <p>Thank you for your interest in the Gentium fonts. This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations.</p>
+ <p>This documentation is a set of HTML pages that can be viewed in any modern web browser. PDF versions of these pages are also provided. This content, plus download links and a contact form, are available from the <a href="../../pdf/https://software.sil.org/gentium/">Gentium site</a>.</p>
+ <ul>
+ <li><a href="../../pdf/about.pdf">About</a> — Information about this project and SIL International</li>
+ <li><a href="../../pdf/resources.pdf">Resources</a> — Help with installation and use</li>
+ <li><a href="../../pdf/faq.pdf">FAQ</a> — Common questions and answers</li>
+ <li><a href="../../pdf/design.pdf">Design</a> — History and background of the design</li>
+ <li><a href="../../pdf/charset.pdf">Character set support</a> — Details of Unicode characters that are supported</li>
+ <li><a href="../../pdf/features.pdf">Font features</a> — Using smart font features</li>
+ <li><a href="../../pdf/support.pdf">Support</a> — How to get additional support</li>
+ <li><a href="../../pdf/developer.pdf">Developer information</a> — How to modify and build the fonts</li>
+ <li><a href="../../pdf/versions.pdf">Versions</a> - Sources for alternate versions</li>
+ <li><a href="../../pdf/history.pdf">Version history</a> - Complete version history</li>
+ </ul>
+ <p>Additional information is also provided in other project files: <a href="../../pdf/../README.txt">README.txt</a>, <a href="../../pdf/../OFL.txt">OFL.txt</a>, <a href="../../pdf/../OFL-FAQ.txt">OFL-FAQ.txt</a>, and <a href="../../pdf/../FONTLOG.txt">FONTLOG.txt</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/resources.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/resources.html
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@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Resources</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Resources</h1>
+ </header>
+ <h2 id="requirements">Requirements</h2>
+ <p>These fonts are supported by all major operating systems (macOS, Windows, Linux-based, iOS, and Android), however the extent of that support depends on the individual OS and application.</p>
+ <h2 id="installation">Installation</h2>
+ <p>Install the fonts by decompressing the .zip archive and installing the fonts using the standard font installation process for .ttf (TrueType/OpenType) fonts for your platform. For additional tips see the help page on <a href="../../pdf/https://software.sil.org/fonts/installation">Font installation</a>.</p>
+ <h2 id="keyboarding-and-character-set-support">Keyboarding and character set support</h2>
+ <p>These fonts do not include keyboards or other software for entering text. To type the symbols in these fonts use the keyboarding systems provided in your OS or use a separate utility. SIL’s <a href="../../pdf/https://keyman.com/">Keyman</a> provides keyboards for over 2000 languages and works on all major desktop and mobile platforms. For information on other keyboarding options see the overview at <a href="../../pdf/https://scriptsource.org/entry/ytr8g8n6sw">Keyboard Systems Overview (ScriptSource)</a>.</p>
+ <p>See <a href="../../pdf/charset.pdf">Character set support</a> for details of the Unicode characters supported by these fonts.</p>
+ <h2 id="rendering-and-application-support">Rendering and application support</h2>
+ <p>These fonts will work normally like any other fonts in most applications. If the writing system requires special diacritic positioning the application/OS will need to support OpenType.</p>
+ <p>These fonts also include extensive OpenType features for small caps, literacy forms, character alernates and language-specific preferences. For information on the specific features available in these fonts see <a href="../../pdf/features.pdf">Font features</a>.</p>
+ <p>If special font features are to be activated the application will need to provide a way to turn on the feature or choose the feature setting. Details of current application support, and specific techniques for activating features, are on the <a href="../../pdf/http://software.sil.org/fonts/features">Using Font Features</a> help page.</p>
+ <p>Although the current fonts support only OpenType, previous versions provided support for Graphite and AAT (Apple Advanced Typography) technologies. Graphite was supported through version 5 and AAT was supported up to version 4. These older versions remain available from our <a href="../../pdf/http://software.sil.org/charis/download/previous-versions">Previous Versions archive</a>.</p>
+ <h2 id="web-fonts">Web fonts</h2>
+ <p>Web font versions of these fonts (in WOFF and WOFF2 formats) are available in the <code>web</code> folder. These can be copied to a web server and used as fonts on web pages. A very basic HTML/CSS demo page is also included. For more information on the options and techniques available for using these fonts on web pages see <a href="../../pdf/http://software.sil.org/fonts/webfonts">Using SIL Fonts on Web Pages</a>.</p>
+ <h2 id="text-conversion">Text conversion</h2>
+ <p>These fonts are encoded according to <a href="../../pdf/http://unicode.org">The Unicode Standard</a>. If you have text that uses a legacy, non-Unicode encoding there are tools that can help you convert that text for use with Unicode fonts. See <a href="../../pdf/https://scriptsource.org/entry/xlzd6n5aqt">Introduction to Text Conversion and Transliteration</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/support.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/support.html
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@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Support</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Support</h1>
+ </header>
+ <h2 id="support-options">Support options</h2>
+ <p>As these fonts are distributed at no cost, we are unable to provide a commercial level of personal technical support. We will, however, try to resolve problems that are reported to us.</p>
+ <p>Before requesting technical support, please <strong>carefully read all the documentation included with the fonts and linked pages on the web site</strong>. The <a href="../../pdf/resources.pdf">Resources page</a> is a good place to begin.</p>
+ <h2 id="language-software-community">Language Software Community</h2>
+ <p>For person-to-person support visit the <a href="../../pdf/https://community.software.sil.org/c/silfonts">SIL Language Software Community</a>, where font developers and users can help each other. These support discussions can also help others in the future.</p>
+ <h2 id="reporting-bugs-and-feature-requests">Reporting bugs and feature requests</h2>
+ <p>If you have a bug to report or a suggestion for how we could improve the fonts please create an issue in the <a href="../../pdf/https://github.com/silnrsi/font-gentium/issues">Github Gentium project</a> or contact us directly.</p>
+ <h2 id="contact-form">Contact form</h2>
+ <p>If the documentation and community fail to answer your question or need further help using the fonts, please contact us using <a href="../../pdf/https://software.sil.org/gentium/about/contact/">the form on the Gentium web site</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/versions.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/versions.html
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--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/pdftemp/versions.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Versions and Changes</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Versions and Changes</h1>
+ </header>
+ <h2 id="announcement-list">Announcement list</h2>
+ <p>If you would like stay informed of updates to Gentium and other SIL fonts, please subscribe to the <a href="../../pdf/https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news">SIL Font News Announcement List</a>. For more information see <a href="../../pdf/about.pdf">About</a>.</p>
+ <p>Our font announcements are also available through Twitter <span class="citation" data-cites="silfonts">[@silfonts]</span>(http://twitter.com/silfonts).</p>
+ <h2 id="current-versions">Current versions</h2>
+ <p>The latest version of the fonts is always available from the <a href="../../pdf/https://software.sil.org/gentium/download/">Gentium download page</a> as a .zip archive for all major platforms.</p>
+ <p>This font package is also available in the <a href="../../pdf/https://packages.sil.org/">SIL software repository for Ubuntu</a>. Users can subscribe to this software repository and get current versions and updates automatically.</p>
+ <p>Gentium Plus is also available through the <a href="../../pdf/https://scripts.sil.org/ttw/fonts2go.cgi">TypeTuner Web</a> service, which allows you to choose among the smart font features and download a font with those features preset. This enables them to work in many applications that do not make use of Graphite or OpenType Stylistic Sets. <em>TypeTuner Web currently uses version 5 fonts, however we will be working to update it to use the newest version 6 fonts soon.</em></p>
+ <h2 id="version-5-subsets-and-modified-variants">Version 5 subsets and modified variants</h2>
+ <p>Special versions of Gentium version 5 were created for specific uses. Those fonts still work and remain available:</p>
+ <ul>
+ <li><p><a href="../../pdf/https://software.sil.org/lcgfonts/font-subsets/">Font subsets</a> are limited versions of the fonts that support only the characters needed for a particular area or use. Subsets are available for Africa, Americas, Asia/Pacific, Europe/Eurasia, Vietnam, Phonetic, Cyrillic (Basic) and Cyrillic Extended. With the exception of the Phonetic font, the font subsets are intended for orthographic use only. We have not put anything in the other subsets for phonetic, transliteration, or transcription use. For those purposes, use the Phonetic subset.</p></li>
+ <li><p><a href="../../pdf/https://software.sil.org/lcgfonts/download/">Modified fonts</a> are fonts that have been ‘tuned’ to turn on certain features by default. These are available for some regions and for literacy uses.</p></li>
+ <li><p><a href="../../pdf/https://software.sil.org/gentium/download/">Gentium Basic</a> are fonts that have been ‘tuned’ to turn on certain features by default. These are available for some regions and for literacy uses.</p></li>
+ </ul>
+ <p>We do not intend to update these fonts to version 6, however they should continue to work. <strong>If you have a need for any of these fonts to be updated to version 6 please <a href="../../pdf/https://software.sil.org/gentium/about/contact/">contact us</a>.</strong></p>
+ <h2 id="previous-versions">Previous versions</h2>
+ <p>Previous versions remain available from our <a href="../../pdf/https://software.sil.org/gentium/download/previous-versions">Previous Versions archive</a>.</p>
+ <h2 id="change-history">Change history</h2>
+ <p>A detailed list of changes for each version of the fonts is on the <a href="../../pdf/history.pdf">Version history page</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.001 and is copyright © 2003-2021 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/about.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/about.md
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--- /dev/null
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@@ -0,0 +1,50 @@
+
+## About this project
+
+This project is intended to provide a free and open font family for all current languages and writing systems that use Latin, Cyrillic, and Greek scripts. It supports almost the complete range of Unicode characters for these scripts, including a comprehensive range of diacritics and a large set of symbols useful for linguistics and literacy work. Smart font routines automatically adjust the position of diacritics to support and optimize arbitrary base+diacritic combinations.
+
+For more information on the visual characteristics of the font family see [Design](design).
+
+For a comparison between this and other SIL fonts, see [Comparison of Latin, Greek, and Cyrillic fonts](https://software.sil.org/lcgfonts/support/comparison/).
+
+## Future plans
+
+These fonts are actively maintained and improved, and recent changes to their development process will enable more frequent releases.
+
+The highest priorities for future additions and enhancements are mainly driven by:
+
+- New additions to [The Unicode Standard](https://unicode.org/)
+- Requests from language communities using the fonts
+- Needs of the linguistic and academic community
+
+Although some expert typographic features are supported (e.g. small caps), those are a lesser priority.
+
+Please send us your requests using the [form on the font website](https://software.sil.org/charis/about/contact/). If you are interested in helping us make the fonts better see the [Developer](developer) page.
+
+## Announcement list
+
+If you wish to receive announcements about updates to any of our SIL fonts, please subscribe to our [SIL Font News Announcement List](https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news). This is an announcement-only list with messages approximately once a month. It does not allow any discussion.
+
+You can subscribe using either of the two following options.
+
+- If you use a Google profile and join the group, you will be able to access the group and control your subscription and notification options with a web browser. Make sure you are logged in to your Google profile and go to the [SIL Font News Google Group](https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news). Click on **Join group**.
+
+- If you would rather not use a Google profile, you can subscribe any email address by sending a message to [sil-font-news+subscribe@groups.sil.org](mailto:sil-font-news+subscribe@groups.sil.org) and following the instructions you get in the confirmation message.
+
+Our font announcements are also available through Twitter [@silfonts](http://twitter.com/silfonts).
+
+## Supporting the project
+
+These fonts are provided at no cost, however they are expensive to produce and maintain. Please consider donating to SIL’s font development efforts to support future development. Go to [SIL’s Give Direct page](https://donate.givedirect.org/?cid=13536&n=206909) and designate your gift for _Scripts & Fonts_. **Thank you!**
+
+## About SIL International
+
+[SIL International](http://www.sil.org/) is a global, faith-based nonprofit that works with local communities around the world to develop language solutions that expand possibilities for a better life.
+
+We are involved in approximately 1,350 active language projects in 104 countries. These projects impact more than 1.1 billion people within 1,600 local communities. SIL’s work brings together more than 4,300 staff from 89 countries who work alongside thousands more local partners and community volunteers worldwide. Our services are available without regard to religious belief, political ideology, gender, race or ethnic background.
+
+Our Vision: We long to see people flourishing in community using the languages they value most.
+
+Our Mission: Inspired by God’s love, we advocate, build capacity, and work with local communities to apply language expertise that advances meaningful development, education, and engagement with Scripture.
+
+[SIL Language Technology](https://software.sil.org/) supports these activities by developing [software](https://software.sil.org/products/), [fonts](https://software.sil.org/fonts/), and [keyboard technologies](https://keyman.com/).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/charset.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/charset.md
new file mode 100644
index 0000000000..86a1fdc122
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/charset.md
@@ -0,0 +1,135 @@
+
+This font supports over 2,700 characters from [The Unicode Standard](https://unicode.org/) as well as a number of [Private Use Area (PUA)](https://scripts.sil.org/SILPUAassignments) characters. In total, over 4,200 glyphs are included, supporting stylistic alternates for a number of characters as well as a large number of ligated sequences (e.g., contour tone letters used in phonetic transcription of tonal languages).
+
+## Supported characters
+
+The following character ranges are supported by this font:
+
+Unicode block | Gentium Plus support
+------------- | ---------------
+C0 Controls and Basic Latin|U+0020..U+007E
+C1 Controls and Latin-1 Supplement|U+00A0..U+00FF
+Latin Extended-A|U+0100..U+0148, U+014A..U+017F
+Latin Extended-B|U+0180..U+024F
+IPA Extensions|U+0250..U+02AF
+Spacing Modifier Letters|U+02B0..U+02FF
+Combining Diacritical Marks|U+0300..U+0320, U+0323..U+033F, U+0346..U+036F
+Greek and Coptic|U+0370..U+0377, U+037A..U+037F, U+0384..U+038A, U+038C, U+038E..U+03A1, U+03A3..U+03E1, U+03F0..U+03FF
+Cyrillic|U+0400..U+045F, U+0462..U+0463, U+0472..U+0475, U+048A..U+04FF
+Cyrillic Supplement|U+0500..U+052F
+Combining Diacritical Marks Extended|U+1AB0..U+1ABA
+Phonetic Extensions|U+1D00..U+1D7F
+Phonetic Extensions Supplement|U+1D80..U+1DBF
+Combining Diacritical Marks Supplement|U+1DC2, U+1DC4..U+1DCD, U+1DF5, U+1DFD..U+1DFF
+Latin Extended Additional|U+1E00..U+1EFF
+Greek Extended|U+1F00..U+1F15, U+1F18..U+1F1D, U+1F20..U+1F45, U+1F48..U+1F4D, U+1F50..U+1F57, U+1F59, U+1F5B, U+1F5D, U+1F5F..U+1F7D, U+1F80..U+1FB4, U+1FB6..U+1FC4, U+1FC6..U+1FD3, U+1FD6..U+1FDB, U+1FDD..U+1FEF, U+1FF2..U+1FF4, U+1FF6..U+1FFE
+General Punctuation|U+2000..U+2030, U+2032..U+203B, U+203C, U+203F.. U+2041, U+2044, U+2053, U+2057, U+2060..U+2063, U+206A..U+206F
+Superscripts and Subscripts|U+2070..U+2071, U+2074..U+208E, U+2090..U+209C
+Currency Symbols|U+20A0..U+20BF
+Combining Diacritical Marks for Symbols|U+20E5, U+20EC..U+20EF
+Letterlike Symbols|U+210C, U+2113, U+2116..U+2117, U+211F, U+2122..U+2123, U+2126, U+212D, U+2135, U+214F
+Number Forms|U+2150..U+2189
+Arrows|U+2190..U+219B, U+21A8, U+21D0..U+21D5
+Mathematical Operators|U+2202..U+2206, U+220F, U+2211..U+2213, U+2219..U+221A, U+221E, U+2225..U+2226, U+222B, U+2234..U+2235, U+223C, U+2248, U+225F, U+2260..U+2262, U+2264..U+2265, U+U+2282..U+2287
+Miscellaneous Technical|U+2308..U+230B, U+231C..U+231F, U+2329..U+232A, U+239B..U+23AD
+Control Pictures|U+2423
+Geometric Shapes|U+25CA, U+25CC
+Miscellaneous Symbols|U+2640, U+2642, U+266D, U+266F
+Dingbats|U+2713, U+274D
+Misc. Math. Symbols-A|U+27E6..U+27E9
+Latin Extended-C|U+2C60..U+2C7F
+Coptic|U+2C88
+Supplemental Punctuation|U+2E00..U+2E0D, U+2E13, U+2E14, U+2E17, U+2E22..U+2E25, U+2E3A..U+2E3B
+Modifier Tone Letters|U+A700..U+A71F
+Latin Extended-D|U+A720..U+A78F, U+A790..U+A799, U+A7A0..U+A7AF, U+A7B0..U+A7B9, U+A7F7..U+A7FF
+Kayah Li|U+A92E
+Latin Extended-E|U+AB30, U+AB53, U+AB5C, U+AB5E, U+AB64..U+AB65
+PUA: Specials|U+F130..U+F133
+PUA: Modifier letters (e.g. superscripts)|U+F1A1, U+F1A3..U+F1A4, U+F1AB, U+F1AE, U+F1B4..U+F1B5, U+F1BC, U+F1CD..U+F1CE, U+F1F1..U+F1F9
+PUA: Latin|U+F20D, U+F234..U+F235, U+F258..U+F259, U+F267..U+F269, U+F26C..U+F26D
+PUA: Cyrillic|U+F326..U+F327
+Alphabetic Presentation Forms|U+FB00..U+FB04
+Variation Selectors|U+FE00..U+FE0F
+Combining Half Marks|U+FE20..U+FE23
+Arabic Presentation Forms-B|U+FEFF (zero-width no-break space)
+Specials|U+FFF9..U+FFFD
+Mathematical Alphanumeric Symbols|U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D510, U+1D513..U+1D514, U+1D516..U+1D517, U+1D519
+
+## Private-use (PUA) characters
+
+There are a number of private-use characters that are supported in this font. These conform to [SIL International’s corporate registry](http://scripts.sil.org/PUA_home) for usage of the Unicode private-use areas. Characters which are not yet in Unicode are shown below.
+
+### Specials
+
+- U+F130 FONT BASELINE AND SIDE-BEARING MARKER LEFT
+- U+F131 FONT BASELINE AND SIDE-BEARING MARKER RIGHT
+- U+F132 FONT VERTICAL METRICS MARKER LEFT
+- U+F133 FONT VERTICAL METRICS MARKER RIGHT
+
+### Modifier Letters
+
+- U+F1A1 MODIFIER LETTER SMALL AE
+- U+F1A3 MODIFIER LETTER SMALL REVERSED E
+- U+F1A4 MODIFIER LETTER SMALL CLOSED REVERSED OPEN E
+- U+F1AB MODIFIER LETTER SMALL O WITH STROKE
+- U+F1AE MODIFIER LETTER SMALL CAPITAL OE
+- U+F1B4 MODIFIER LETTER SMALL CAPITAL Y
+- U+F1B5 MODIFIER LETTER SMALL RAMS HORN
+- U+F1BC MODIFIER LETTER SMALL H WITH STROKE
+- U+F1CD MODIFIER LETTER SMALL CAPITAL U BAR
+- U+F1CE MODIFIER LETTER SMALL TURNED Y
+
+### Latin
+
+- U+F20D LATIN CAPITAL LETTER D WITH STROKE AND HOOK
+- U+F234 LATIN CAPITAL LETTER Z WITH PALATAL HOOK
+- U+F235 LATIN SMALL LETTER EZH WITH PALATAL HOOK
+- U+F258 LATIN LETTER SMALL CAPITAL I OVER SMALL SCHWA
+- U+F259 LATIN LETTER SMALL UPSILON OVER SMALL SCHWA
+- U+F267 LATIN SMALL LETTER TURNED Y WITH BELT
+- U+F268 LATIN LETTER SMALL CAPITAL L WITH BELT
+- U+F269 LATIN SMALL LETTER TURNED R WITH LONG LEG AND HOOK
+- U+F26D LATIN SMALL LETTER B WITH LEFT HOOK
+- U+F26E LATIN CAPITAL LETTER RAMS HORN
+
+### Cyrillic
+
+- U+F326 CYRILLIC CAPITAL LETTER GHE WITH STROKE AND DESCENDER
+- U+F327 CYRILLIC SMALL LETTER GHE WITH STROKE AND DESCENDER
+
+### Deprecated SIL Corporate PUA characters
+
+Some characters formerly in the PUA have been added to Unicode, and so have been deprecated in our fonts. Those PUA characters are displayed as black boxes containing a white image of the deprecated glyph.
+
+## Gentium Basic and Gentium Book Basic supported charaxcters
+
+The supported character set for Gentium Basic and Gentium Book Basic is much smaller than for the main Gentium Plus font. The *Basic* fonts support only the Basic Latin and Latin-1 Supplement Unicode ranges, plus a selection of the more commonly used extended Latin characters, with miscellaneous diacritical marks, symbols and punctuation. In particular, these fonts do not support:
+
+* Full extended Latin IPA
+* Complete support for Central European languages
+* Greek
+* Cyrillic
+
+A much more complete character set is supported in the Gentium Plus fonts. The *Basic* fonts were intended as a way to provide additional weights for basic font users before the complete Gentium Plus character set was finished. So please don’t request additional glyphs or characters to be supported in the Basic fonts—use Gentium Plus.
+
+Unicode block | Gentium Basic support
+------------- | ---------------
+C0 Controls and Basic Latin|U+0020..U+007E
+C1 Controls and Latin-1 Supplement|U+00A0..U+00FF
+Latin Extended-A|U+0100..U+0103, U+0106..U+010E, U+011A..U+0121, U+0124..U+0125, U+0128..U+012D, U+0130..U+0133, U+0139..U+013A, U+0141..U+0144, U+0147..U+0148, U+014A..U+0155, U+0158..U+015D, U+0160..U+0161, U+0164, U+0168..U+0171, U+00174..U+017E
+Latin Extended-B|U+0181, U+0186, U+0189..U+018A, U+018E, U+0190, U+0192, U+0197..U+019A, U+019D, U+019F..U+01A1, U+01A9..U+01AA, U+01AF..U+01B0, U+01B3..U+01B4, U+01B7, U+01CD..U+01E3, U+01E6..U+01E9, U+01EE..U+01EF, U+01F4..U+01F5, U+01F8..U+01FF, U+021E..U+021F, U+0226..U+0233, U+0237, U+023D, U+0241..U+0242, U+0244..U+0245, U+024A..U+024B
+IPA Extensions|U+0251, U+0253..U+0254, U+0256..U+0257, U+0259, U+025B, U+0263, U+0268..U+0269, U+026B, U+0272, U+0275, U+0283, U+0289..U+028A, U+028C, U+0292, U+0294, U+02A0
+Spacing Modifier Letters|U+02BC, U+02C0, U+02C6..U+02C7, U+02C9..U+02CB, U+02CD, U+02D7..U+02DD
+Combining Diacritical Marks|U+0300..U+0304,U+0306..U+030C, U+031B, U+0323, U+0327..U+0328, U+0331, U+033F, U+035F
+Greek and Coptic|U+03A0, U+03A9, U+03C0
+Latin Extended Additional|U+1E02..U+1E0F, U+1E14..U+1E17, U+1E1C..U+1E27, U+1E2E..U+1E3B, U+1E3E..U+1E49, U+1E4C..U+1E6F, U+1E78..U+1E99, U+1EA0..U+1EF9
+General Punctuation|U+2011, U+2013..U+2014, U+2018..U+201A, U+201C..U+201E, U+2020..U+2022, U+2026, U+2030, U+2039..U+203A, U+2044
+Currency Symbols|U+20AC
+Letterlike Symbols|U+2122..U+2123, U+2126
+Mathematical Operators|U+2202, U+2205..U+2206, U+220F, U+2211..U+2212, U+2219..U+221A, U+221E, U+222B, U+2248, U+2260, U+2264..U+2265
+Geometric Shapes|U+25CA, U+25CC
+Latin Extended-C|U+2C60..U+2C62
+Modifier Tone Letters|U+A700..U+A71A
+Latin Extended-D|U+A789..U+A78C
+Alphabetic Presentation Forms|U+FB01..U+FB02
+SIL PUA|U+F130..U+F131, U+F195, U+F197, U+F1C8, U+F1E9..U+F1EA, U+F20E..U+F20F, U+F211..U+F212, U+F218..U+F219, U+F21D..U+F21F, U+F242, U+F26A
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/design.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/design.md
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+
+Gentium is a typeface family designed to enable the diverse ethnic groups around the world who use the Latin, Cyrillic, and Greek scripts to produce readable, high-quality publications. It supports a wide range of Latin- and Cyrillic-based alphabets.
+
+The design is intended to be highly readable, reasonably compact, and visually attractive. The additional ‘extended’ Latin letters are designed to naturally harmonize with the traditional 26 ones. Diacritics are treated with careful thought and attention to their use. Gentium Plus also supports both polytonic and monotonic Greek.
+
+## Type Samples
+
+For a complete list of characters included in Gentium, see [Character Set Support](charset).
+
+Gentium has been designed to balance the need for a compact, legible typeface with the need for an attractive, friendly one. The overall tensions that influenced the design are summarized by the following table:
+
+<img class='fullsize' alt='Gentium design balance' src='https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium_design_balance.png' />
+[caption]<em>Balancing forces in the design of Gentium</em>[/caption]
+
+For full details on the unique design characteristics of Gentium, download the 20-page type specimen: [Gentium Type Specimen (A5 format)](https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-Specimen.pdf). This publication was prepared for the University of Reading and was distributed to all attendees of the ATypI conference in Rome, September 2002. It also includes examples of the glyph set supported by Gentium and shows it in use for a variety of settings (Regular/Italic, Latin/Greek, Prose/Poetry, Display/Text).
+
+An exhaustive set of proof sheets is also available that shows the complete glyph inventory of each font in a range of sizes: [Gentium Proofs (A3 format)](https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-RU-A3Proofs.pdf).
+
+A document showing Polytonic, Monotonic and mixed Latin with Greek is demonstrated in the following specimen: [Gentium Greek Specimen](https://software.sil.org/gentium/wp-content/uploads/sites/20/2015/12/Gentium-Greek-Specimen.pdf).
+
+SIL International is the creator of the Gentium fonts, and is the owner of all proprietary rights therein.
+
+*Gentium* is a trademark of SIL International.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/developer.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/developer.md
new file mode 100644
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+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/developer.md
@@ -0,0 +1,40 @@
+
+## Welcome font developers!
+
+We welcome other developers who wish to get involved in supporting and enhancing these fonts or who want to modify them.
+
+## Permissions granted by the OFL
+
+SIL’s fonts are licensed according to the terms of the [SIL Open Font License](https://scripts.sil.org/OFL). The OFL allows the fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. For details see the OFL.txt and OFL-FAQ.txt files in the package.
+
+## Building the fonts from source code
+
+The full source code for our Latin, Greek, and Cyrillic fonts is available on Github:
+
+- [Charis SIL Github repository](https://github.com/silnrsi/font-charis)
+- [Doulos SIL Github repository](https://github.com/silnrsi/font-doulos)
+- [Gentium Plus Github repository](https://github.com/silnrsi/font-gentium)
+- [Andika Github repository](https://github.com/silnrsi/font-andika)
+
+Font sources are in the [UFO3](http://unifiedfontobject.org/versions/ufo3/) format with font family structures defined using [designspace](https://github.com/fonttools/fonttools/tree/master/Doc/source/designspaceLib). OpenType source code is stored in the [.fea](https://adobe-type-tools.github.io/afdko/OpenTypeFeatureFileSpecification.html) format in the UFO (features.fea) but is maintained in a separate file using the more efficient and powerful [.feax](https://github.com/silnrsi/pysilfont/blob/master/docs/feaextensions.md) format.
+
+The fonts are built using a completely free and open source workflow using industry-standard tools ([fontools](https://github.com/fonttools/fonttools)), a package of custom python scripts ([pysilfont](https://github.com/silnrsi/pysilfont)), and a build and packaging system ([Smith](https://github.com/silnrsi/smith)). The whole system is available in a preconfigured virtual machine using VirtualBox and Vagrant.
+
+Full instructions for setting up the tools and building SIL fonts are available on a dedicated web site: [SIL Font Development Notes](https://silnrsi.github.io/silfontdev/).
+
+## Contributing to the project
+
+We warmly welcome contributions to the fonts, such as new glyphs, enhanced smart font code, or bug fixes. The [brief overview of contributing changes](https://silnrsi.github.io/silfontdev/en-US/Contributing_Changes.html) is a good place to begin. The next step is to contact us by responding to an existing issue or creating an issue in the Github repository and expressing your interest. We can then work together to plan and integrate your contributions.
+
+Here are a few examples of contributions that would be welcomed (some more than others):
+
+- Old style figures
+- Coptic (Gentium)
+- Historic/Archaic Cyrillic
+- Mathematical glyphs
+- OpenType code and glyphs for on-the-fly fraction creation
+- Additional scripts (Armenian, etc.), and any needed OpenType code
+
+Because we want to be able to guarantee a high level of quality for our fonts, we will review submissions carefully. Contributions will need to cover all the weights and styles of the family and in some cases all four font projects. Please don’t be discouraged if we do not include a submission due to quality or incompleteness, or if we ask you to make specific revisions.
+
+To enable us to accept contributions in a way that honors your contribution and respects your copyright while preserving long-term flexibility for open source licensing, you would also need to agree to the **SIL International Contributor License Agreement for Font Software (v1.0)** prior to sending us your contribution. To read more about this requirement and find out how to submit the required form, please visit the [CLA information page](https://software.sil.org/fontcla).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/faq.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/faq.md
new file mode 100644
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+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/faq.md
@@ -0,0 +1,47 @@
+
+Many questions can be answered by consulting the following FAQ pages. Here are a few sample questions answered in each FAQ:
+
+- [SIL fonts in general](http://software.sil.org/fonts/faq)
+ - *How can I type...?*
+ - *How can I use font features?*
+ - *Will you add support for character...?*
+ - *Will you add support for script...?*
+ - *WIll you help me...?*
+
+- [SIL’s Latin, Cyrillic, and Greek fonts](http://software.sil.org/lcgfonts/faq).
+ - *How can I type IPA symbols?*
+ - *How do I use both a single-story and double-story 'a' in italic?*
+ - *Why don’t my diacritics position properly?*
+ - *Why is the line spacing so much looser that other fonts?*
+
+- [The SIL Open Font License (OFL-FAQ)](https://scripts.sil.org/OFL-FAQ_web)
+ - *Can I use this font for...?*
+ - *Can I modify the font and then include it in...*
+ - *If I use the font on a web page do I have to include an acknowledgement?*
+ - The full OFL-FAQ.txt is also included in the font package.
+
+Here are a few of the most frequently asked questions specifically regarding Gentium:
+
+#### *How do you pronounce Gentium?*
+
+The preferred pronunciation is with a soft G as in ‘general’, not a hard one as in ‘gold’: JEN-tee-oom.
+
+#### *What is GentiumAlt? (only in the original Gentium package)*
+
+It is a version of the font with redesigned diacritics (flatter ones) to make it more suitable for use with stacking diacritics, and for languages such as Vietnamese. The Greek glyphs also use the Porsonic (single-curve) design for the circumflex. Since the original Gentium fonts do not include any ‘smart’ rendering routines, there is no easy way to access these alternate diacritic shapes from within the original Gentium font. The encoding of the fonts are the same, so the same text can be viewed with either one. There is also no problem with having both font families installed at the same time.
+
+#### *How are the Basic fonts (Gentium Basic, Gentium Book Basic) different from Gentium Plus?*
+
+These font families were based on the original Gentium design, but with limited character set support. Gentium Plus includes support for all the characters and styles supported by the Basic fonts.
+
+#### *What is the Book weight?*
+
+It is a complete second font family that is slightly heavier overall, and more useful for some purposes.
+
+#### *Do you plan to add Sans-serif font to go with Gentium?*
+
+There is a definite need for a sans-serif font that shares some of Gentium’s strengths—high readability, economy of space, etc. It would also be great if that font also harmonized well with Gentium. We don’t currently have any plans for a companion face, although one of our other projects—[Andika](https://software.sil.org/andika/)—may be useful. Andika is a sans-serif font designed specifically for use in literacy programs around the world, and is available from our web site.
+
+#### *Will you be extending Gentium to cover other scripts, and Hebrew in particular?*
+
+It is very unlikely that we would do this, as there are so many pressing needs in Latin, Greek, and Cyrillic scripts.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/features.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/features.md
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+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/features.md
@@ -0,0 +1,407 @@
+
+Gentium Plus is an OpenType-enabled font family that supports the Latin, Cyrillic, and Greek scripts. It includes a number of optional features that may be useful or required for particular uses or languages. This document lists all the available features.
+
+These OpenType features are primarily specified using four-letter tags (e.g. 'cv17'), although some applications may provide a direct way to control certain common features such as small caps. For more information on how to access OpenType features in specific environments and applications, see [Using Font Features](http://software.sil.org/fonts/features).
+
+*Please note that Graphite support has been removed in the current release, but continues to be available in the version 5 fonts. See our [Previous Versions archive](http://software.sil.org/gentium/download/previous-versions).*
+
+This page uses web fonts (WOFF2) to demonstrate font features and should display correctly in all modern browsers. For a more concise example of how to use Gentium Plus as a web font see *GentiumPlus-webfont-example.html* in the font package *web* folder. For detailed information see [Using SIL Fonts on Web Pages](http://software.sil.org/fonts/webfonts).
+
+*If this document is not displaying correctly a PDF version is also provided in the documentation/pdf folder of the release package.*
+
+## Complete feature list
+
+### Stylistic alternates
+
+#### Small caps from lowercase
+
+<span class='affects'>Affects: all lowercase letters with capital equivalents</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>a ... z</span> (all letters with capital equivalents) | `smcp=0`
+Small caps | <span class='gentium-R normal' style='font-feature-settings: "smcp" 1'>a ... z</span> (all letters with capital equivalents) | `smcp=1`
+
+#### Small caps from capitals
+
+<span class='affects'>Affects: all capitals</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>A ... Z</span> (all capitals) | `c2sc=0`
+Small caps | <span class='gentium-R normal' style='font-feature-settings: "c2sc" 1'>A ... Z</span> (all capitals) | `c2sc=1`
+
+#### Literacy a and g
+
+<span class='affects'>Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363 U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss01=0`
+Single-story | <span class='gentium-R normal' style='font-feature-settings: "ss01" 1'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss01=1`
+
+#### Literacy a (only)
+
+<span class='affects'>Affects: U+0061 U+00E0 U+00E1 U+00E2 U+00E3 U+00E4 U+00E5 U+0101 U+0103 U+0105 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA1 U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EB7 U+2C65 U+2090 U+1D43 U+0363</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span> | `ss11=0`
+Single-story | <span class='gentium-R normal' style='font-feature-settings: "ss11" 1'>a à á â ã ä å ā ă ą ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ạ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ặ ⱥ ₐ ᵃ ◌ͣ </span> | `ss11=1`
+
+#### Literacy g (only)
+
+<span class='affects'>Affects: U+0067 U+011D U+011F U+0121 U+0123 U+01E7 U+01F5 U+01E5 U+1E21 U+A7A1 U+1D4D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss12=0`
+Single-story | <span class='gentium-R normal' style='font-feature-settings: "ss12" 1'>g ĝ ğ ġ ģ ǧ ǵ ǥ ḡ ꞡ ᵍ </span> | `ss12=1`
+
+#### Barred-bowl forms
+
+<span class='affects'>Affects: U+0111 U+0180 U+01E5</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>đ ƀ ǥ</span> | `ss04=0`
+Barred-bowl | <span class='gentium-R normal' style='font-feature-settings: "ss04" 1'>đ ƀ ǥ</span> | `ss04=1`
+
+#### Slant italic specials
+
+<span class='affects'>Affects: U+0061 U+00E3 U+00E0 U+00E1 U+00E2 U+00E4 U+00E5 U+0101 U+0103 U+01CE U+01DF U+01E1 U+01FB U+0201 U+0203 U+0227 U+1E01 U+1E9A U+1EA3 U+1EA5 U+1EA7 U+1EA9 U+1EAB U+1EAD U+1EAF U+1EB1 U+1EB3 U+1EB5 U+1EA1 U+1EB7 U+2C65 U+0250 U+00E6 U+0066 U+1E1F U+0069 U+00EC U+00ED U+00EE U+00EF U+0129 U+012B U+012D U+012F U+01D0 U+0209 U+020B U+1E2D U+1E2F U+1EC9 U+1ECB U+0131 U+006C U+013A U+1E37 U+1E39 U+1E3B U+1E3D U+0076 U+1E7D U+1E7F U+007A U+017A U+017C U+017E U+1E91 U+1E93 U+1E95 U+0493 U+04FB U+F327 U+A749 U+A75F U+2097</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-I normal'>a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span> | `ss05=0`
+Slanted | <span class='gentium-I normal' style='font-feature-settings: "ss05" 1'>a ã à á â ä å ā ă ǎ ǟ ǡ ǻ ȁ ȃ ȧ ḁ ẚ ả ấ ầ ẩ ẫ ậ ắ ằ ẳ ẵ ạ ặ ⱥ ɐ æ f ḟ i ì í î ï ĩ ī ĭ į ǐ ȉ ȋ ḭ ḯ ỉ ị ı l ĺ ḷ ḹ ḻ ḽ ꝉ ₗ v ṽ ṿ ꝟ z ź ż ž ẑ ẓ ẕ ғ ӻ  fi ffi</span> | `ss05=1`
+
+### Character alternates
+
+#### B hook
+
+<span class='affects'>Affects: U+0181</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɓ</span> | `cv13=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv13" 1'>Ɓ</span> | `cv13=1`
+
+#### D hook
+
+<span class='affects'>Affects: U+018A</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɗ</span> | `cv17=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv17" 1'>Ɗ</span> | `cv17=1`
+
+#### H stroke
+
+<span class='affects'>Affects: U+0126</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ħ</span> | `cv28=0`
+Vertical stroke | <span class='gentium-R normal' style='font-feature-settings: "cv28" 1'>Ħ</span> | `cv28=1`
+
+#### J stroke hook
+
+<span class='affects'>Affects: U+0284</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ʄ</span> | `cv37=0`
+Top serif | <span class='gentium-R normal' style='font-feature-settings: "cv37" 1'>ʄ</span> | `cv37=1`
+
+#### Eng
+
+<span class='affects'>Affects: U+014A</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ŋ</span> | `cv43=0`
+Lowercase style on baseline | <span class='gentium-R normal' style='font-feature-settings: "cv43" 1'>Ŋ</span> | `cv43=1`
+Uppercase style with descender | <span class='gentium-R normal' style='font-feature-settings: "cv43" 2'>Ŋ</span> | `cv43=2`
+Alt. lowercase style on baseline | <span class='gentium-R normal' style='font-feature-settings: "cv43" 3'>Ŋ</span> | `cv43=3`
+
+#### N left hook
+
+<span class='affects'>Affects: U+019D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɲ</span> | `cv44=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv44" 1'>Ɲ</span> | `cv44=1`
+
+#### Open-O
+
+<span class='affects'>Affects: U+0186 U+0254 U+1D10 U+1D53 U+1D97</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɔ ɔ ᴐ ᵓ ᶗ</span> | `cv46=0`
+Top serif | <span class='gentium-R normal' style='font-feature-settings: "cv46" 1'>Ɔ ɔ ᴐ ᵓ ᶗ</span> | `cv46=1`
+
+#### OU
+
+<span class='affects'>Affects: U+0222 U+0223 U+1D3D U+1D15</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ȣ ȣ ᴕ ᴽ</span> | `cv47=0`
+Open | <span class='gentium-R normal' style='font-feature-settings: "cv47" 1'>Ȣ ȣ ᴕ ᴽ</span> | `cv47=1`
+
+#### p hook
+
+<span class='affects'>Affects: U+01A5</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ƥ</span> | `cv49=0`
+Right hook | <span class='gentium-R normal' style='font-feature-settings: "cv49" 1'>ƥ</span> | `cv49=1`
+
+#### R tail
+
+<span class='affects'>Affects: U+2C64</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ɽ</span> | `cv55=0`
+Lowercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv55" 1'>Ɽ</span> | `cv55=1`
+
+#### T hook
+
+<span class='affects'>Affects: U+01AC</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ƭ</span> | `cv57=0`
+Right hook | <span class='gentium-R normal' style='font-feature-settings: "cv57" 1'>Ƭ</span> | `cv57=1`
+
+#### V hook
+
+<span class='affects'>Affects: U+01B2 U+028B U+1DB9</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ʋ ʋ ᶹ</span> | `cv62=0`
+Straight with low hook | <span class='gentium-R normal' style='font-feature-settings: "cv62" 1'>Ʋ ʋ ᶹ</span> | `cv62=1`
+Straight with high hook | <span class='gentium-R normal' style='font-feature-settings: "cv62" 2'>Ʋ ʋ ᶹ</span> | `cv62=2`
+
+#### Y hook
+
+<span class='affects'>Affects: U+01B3</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ƴ</span> | `cv68=0`
+Left hook | <span class='gentium-R normal' style='font-feature-settings: "cv68" 1'>Ƴ</span> | `cv68=1`
+
+#### Ezh
+
+<span class='affects'>Affects: U+01B7 U+04E0</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ʒ Ӡ</span> | `cv20=0`
+Reversed sigma | <span class='gentium-R normal' style='font-feature-settings: "cv20" 1'>Ʒ Ӡ</span> | `cv20=1`
+
+#### ezh curl
+
+<span class='affects'>Affects: U+0293</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ʓ</span> | `cv19=0`
+Large bowl | <span class='gentium-R normal' style='font-feature-settings: "cv19" 1'>ʓ</span> | `cv19=1`
+
+#### rams horn
+
+<span class='affects'>Affects: U+0264</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ɤ</span> | `cv25=0`
+Large bowl | <span class='gentium-R normal' style='font-feature-settings: "cv25" 1'>ɤ</span> | `cv25=1`
+Small gamma | <span class='gentium-R normal' style='font-feature-settings: "cv25" 2'>ɤ</span> | `cv25=2`
+
+### Diacritic and symbol alternates
+
+<!-- Not included because the feature is not working properly
+
+#### Low-profile diacritics
+
+<span class='affects'>Affects: U+0300 U+0301 U+0302 U+0303 U+0304 U+0307 U+0308 U+030C</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span> | `ss07=0`
+Low-profile | <span class='gentium-R normal' style='font-feature-settings: "ss07" 1'>anything with ◌́◌̀◌̂◌̌◌̄◌̃◌̈◌̇ (áàâǎāãäȧ)</span> | `ss07=1`
+
+-->
+
+#### Vietnamese-style diacritics
+
+<span class='affects'>Affects: U+1EA4 U+1EA5 U+1EA6 U+1EA7 U+1EA8 U+1EA9 U+1EAA U+1EAB U+1EAE U+1EAF U+1EB0 U+1EB1 U+1EB2 U+1EB3 U+1EB4 U+1EB5 U+1EBE U+1EBF U+1EC0 U+1EC1 U+1EC2 U+1EC3 U+1EC4 U+1EC5 U+1ED0 U+1ED1 U+1ED2 U+1ED3 U+1ED4 U+1ED5 U+1ED6 U+1ED7</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span> | `cv75=0`
+Vietnamese-style | <span class='gentium-R normal' style='font-feature-settings: "cv75" 1'>Ấấ Ầầ Ẩẩ Ẫẫ Ắắ Ằằ Ẳẳ Ẵẵ Ếế Ềề Ểể Ễễ Ốố Ồồ Ổổ Ỗỗ</span> | `cv75=1`
+
+#### Kayan diacritics
+
+<span class='affects'>Affects: U+0300 U+0301</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>◌̀́</span> | `cv79=0`
+Side by side | <span class='gentium-R normal' style='font-feature-settings: "cv79" 1'>◌̀́</span> | `cv79=1`
+
+#### Ogonek
+
+<span class='affects'>Affects: U+0328 U+0104 U+0105 U+0118 U+0119 U+012E U+012F U+0172 U+0173 U+01EA U+01EB U+01EC U+01ED</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span> | `cv76=0`
+Straight | <span class='gentium-R normal' style='font-feature-settings: "cv76" 1'>anything with ◌̨ (Ąą Ęę Įį Ųų Ǫǫ Ǭǭ)</span> | `cv76=1`
+
+#### Caron
+
+<span class='affects'>Affects: U+010F U+013D U+013E U+0165</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ď Ľ ľ ť</span> | `cv77=0`
+Global-style | <span class='gentium-R normal' style='font-feature-settings: "cv77" 1'>ď Ľ ľ ť</span> | `cv77=1`
+
+#### Modifier apostrophe
+
+<span class='affects'>Affects: U+02BC U+A78B U+A78C</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ʼ Ꞌ ꞌ</span> | `cv70=0`
+Large | <span class='gentium-R normal' style='font-feature-settings: "cv70" 1'>ʼ Ꞌ ꞌ</span> | `cv70=1`
+
+#### Modifier colon
+
+<span class='affects'>Affects: U+A789</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>꞉</span> | `cv71=0`
+Expanded | <span class='gentium-R normal' style='font-feature-settings: "cv71" 1'>꞉</span> | `cv71=1`
+
+#### Empty set
+
+<span class='affects'>Affects: U+2205</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>∅</span> | `cv98=0`
+Zero-style | <span class='gentium-R normal' style='font-feature-settings: "cv98" 1'>∅</span> | `cv98=1`
+
+### Cyrillic alternates
+
+*There are also Cyrillic characters affected by the “Ezh” and “Small capitals” features. Some languages may also use the “Modifier apostrophe”.*
+
+#### Cyrillic E
+
+<span class='affects'>Affects: U+042D U+044D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>Э э</span> | `cv80=0`
+Mongolian-style | <span class='gentium-R normal' style='font-feature-settings: "cv80" 1'>Э э</span> | `cv80=1`
+
+#### Cyrillic shha
+
+<span class='affects'>Affects: U+04BB</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>һ</span> | `cv81=0`
+Uppercase-style | <span class='gentium-R normal' style='font-feature-settings: "cv81" 1'>һ</span> | `cv81=1`
+
+#### Cyrillic breve
+
+<span class='affects'>Affects: U+0306</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>anything with ◌̆ (Ә̆ә̆)</span> | `cv82=0`
+Cyrillic-style | <span class='gentium-R normal' style='font-feature-settings: "cv82" 1'>anything with ◌̆ (Ә̆ә̆)</span> | `cv82=1`
+
+#### Serbian Cyrillic alternates
+
+*These alternate forms mainly affect italic styles. Unlike other features this is activated by tagging the span of text as being in the Serbian language, not by turning on an OpenType feature.*
+
+<span class='affects'>Affects: U+0431 U+0433 U+0434 U+043F U+0442</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-I normal'>б г д п т</span> |
+Serbian | <span class='gentium-I normal' lang='sr'>б г д п т</span> | `lang='sr'`
+
+### Greek alternates
+
+#### Porsonic circumflex
+
+<span class='affects'>Affects: U+0342 U+1F06 U+1F07 U+1F0E U+1F0F U+1F26 U+1F27 U+1F2E U+1F2F U+1F36 U+1F37 U+1F3E U+1F3F U+1F56 U+1F57 U+1F5F U+1F66 U+1F67 U+1F6E U+1F6F U+1F86 U+1F87 U+1F8E U+1F8F U+1F96 U+1F97 U+1F9E U+1F9F U+1FA6 U+1FA7 U+1FAE U+1FAF U+1FB6 U+1FB7 U+1FC0 U+1FC1 U+1FC6 U+1FC7 U+1FCF U+1FD6 U+1FD7 U+1FDF U+1FE6 U+1FE7 U+1FF6 U+1FF7</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span> | `cv78=0`
+Porsonic-style | <span class='gentium-R normal' style='font-feature-settings: "cv78" 1'>◌͂ ◌῀ ◌῁ ◌῏ ◌῟ ἆ ἇ ᾆ ᾇ ᾶ ᾷ ἦ ἧ ᾖ ᾗ ῆ ῇ ἶ ἷ ῖ ῗ ὖ ὗ ῦ ῧ ὦ ὧ ᾦ ᾧ ῶ ῷ Ἆ Ἇ ᾎ ᾏ Ἦ Ἧ ᾞ ᾟ Ἶ Ἷ Ὗ Ὦ Ὧ ᾮ ᾯ</span> | `cv78=1`
+
+#### Capital adscript iota (prosgegrammeni)
+
+<span class='affects'>Affects: U+1F88 U+1F89 U+1F8A U+1F8B U+1F8C U+1F8D U+1F8E U+1F8F U+1F98 U+1F99 U+1F9A U+1F9B U+1F9C U+1F9D U+1F9E U+1F9F U+1FA8 U+1FA9 U+1FAA U+1FAB U+1FAC U+1FAD U+1FAE U+1FAF U+1FBC U+1FCC U+1FFC</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span> | `cv83=0`
+Subscript (ypogegrammeni) | <span class='gentium-R normal' style='font-feature-settings: "cv83" 1'>ᾼ ᾈ ᾉ ᾊ ᾋ ᾌ ᾍ ᾎ ᾏ ῌ ᾘ ᾙ ᾚ ᾛ ᾜ ᾝ ᾞ ᾟ ῼ ᾨ ᾩ ᾪ ᾫ ᾬ ᾭ ᾮ ᾯ</span> | `cv83=1`
+
+#### beta
+
+<span class='affects'>Affects: U+03B2 U+1D66 U+1D5D</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>β ᵝ ᵦ</span> | `cv14=0`
+With serifs | <span class='gentium-R normal' style='font-feature-settings: "cv14" 1'>β ᵝ ᵦ</span> | `cv14=1`
+
+### Tone alternates
+
+#### Chinantec tones
+
+<span class='affects'>Affects: U+02CB U+02C8 U+02C9 U+02CA</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>ˋ ˈ ˉ ˊ</span> | `cv90=0`
+Chinantec-style | <span class='gentium-R normal' style='font-feature-settings: "cv90" 1'>ˋ ˈ ˉ ˊ</span> | `cv90=1`
+
+#### Tone numbers
+
+<span class='affects'>Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span> | `cv91=0`
+Numbers | <span class='gentium-R normal' style='font-feature-settings: "cv91" 1'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖</span> | `cv91=1`
+
+#### Hide tone contour staves
+
+<span class='affects'>Affects: U+02E5 U+02E6 U+02E7 U+02E8 U+02E9 U+A712 U+A713 U+A714 U+A715 U+A716</span>
+
+Feature | Sample | Feature setting
+------- | --------------------------- | -------
+Standard | <span class='gentium-R normal'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span> | `cv92=0`
+Hide staves | <span class='gentium-R normal' style='font-feature-settings: "cv92" 1'>˥ ˦ ˧ ˨ ˩ ꜒ ꜓ ꜔ ꜕ ꜖ (˩˦˥˧˨ ꜖꜓꜒꜔꜕)</span> | `cv92=1`
+
+[font id='gentium' face='GentiumPlus-Regular' italic='GentiumPlus-Italic' size='150%']
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/history.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/history.md
new file mode 100644
index 0000000000..773b0512ba
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/history.md
@@ -0,0 +1,254 @@
+
+### 2 July 2021 (SIL WSTech Team) Gentium Plus version 6.001
+
+- Reverted font Postscript name to that used in v5 and earlier to avoid problems with unrecognized fonts when opening older documents.
+
+### 29 Jun 2021 (SIL WSTech Team) Gentium Plus version 6.000
+
+***Note that this is a major upgrade that may cause document reflow as some glyphs widths have changed and some features have been removed.***
+
+#### Removed
+
+- **Removed DSIGs added in version 5.000.** These have now been removed to reflect current best practice font development guidance. Adobe InDesign will complain that fonts cannot be found if a document last saved with version 5.000 is opened with version 5.960 or later installed. It will be necessary to find/replace the fonts in the document using the command in the Type menu. Please also look over the document carefully to note any places where changes in the fonts have affected letterforms or spacing.
+
+- **Graphite has been removed.** Application and OS support for OpenType has greatly improved, so the need for Graphite in this font family is greatly reduced. *If this affects you, and you find that OpenType does not provide sufficient support for your needs, please contact us right away.*
+
+- Removed the *Show Invisibles* feature.
+
+- Removed support for nine-level pitch contours. These will be replaced by a standalone pitch contours font in the future.
+
+#### Added
+
+Characters added to support Unicode versions 7.0-13.0, including feature support (e.g. small caps) where appropriate:
+
+- U+1AB0 COMBINING DOUBLED CIRCUMFLEX ACCENT
+- U+1AB1 COMBINING DIAERESIS-RING
+- U+1AB2 COMBINING INFINITY
+- U+1AB3 COMBINING DOWNWARDS ARROW
+- U+1AB4 COMBINING TRIPLE DOT
+- U+1AB5 COMBINING X-X BELOW
+- U+1AB6 COMBINING WIGGLY LINE BELOW
+- U+1AB7 COMBINING OPEN MARK BELOW
+- U+1AB8 COMBINING DOUBLE OPEN MARK BELOW
+- U+1AB9 COMBINING LIGHT CENTRALIZATION STROKE BELOW
+- U+1ABA COMBINING STRONG CENTRALIZATION STROKE BELOW
+- U+1DF5 COMBINING UP TACK ABOVE
+- U+203B REFERENCE MARK
+- U+20BE LARI SIGN
+- U+20BF BITCOIN SIGN
+- U+27E8 MATHEMATICAL LEFT ANGLE BRACKET
+- U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET
+- U+2E13 DOTTED OBELOS
+- U+2E14 DOWNWARDS ANCORA
+- U+2E17 DOUBLE OBLIQUE HYPHEN
+- U+2E22 TOP LEFT HALF BRACKET
+- U+2E23 TOP RIGHT HALF BRACKET
+- U+2E24 BOTTOM LEFT HALF BRACKET
+- U+2E25 BOTTOM RIGHT HALF BRACKET
+- U+A78F LATIN LETTER SINOLOGICAL DOT
+- U+A7AE LATIN CAPITAL LETTER SMALL CAPITAL I
+- U+A7AF LATIN LETTER SMALL CAPITAL Q
+- U+A7B3 LATIN CAPITAL LETTER CHI
+- U+A7B4 LATIN CAPITAL LETTER BETA
+- U+A7B5 LATIN SMALL LETTER BETA
+- U+A7B6 LATIN CAPITAL LETTER OMEGA
+- U+A7B7 LATIN SMALL LETTER OMEGA
+- U+A7B8 LATIN CAPITAL LETTER U WITH STROKE
+- U+A7B9 LATIN SMALL LETTER U WITH STROKE
+- U+AB30 LATIN SMALL LETTER BARRED ALPHA
+- U+AB53 LATIN SMALL LETTER CHI
+- U+AB5C MODIFIER LETTER SMALL HENG
+- U+AB5E MODIFIER LETTER SMALL L WITH MIDDLE TILDE
+- U+F26E CAPITAL RAMS HORN (in SIL PUA)
+
+#### New
+
+- First release that uses a UFO-based design and production workflow
+ - All sources are in open formats
+ - Build toolkit and workflow is completely open-source
+ - See https://silnrsi.github.io/silfontdev/en-US/Introduction.html
+
+- New weights previously only available in the Gentium Basic fonts. The new weights may not be identical in metrics or form to the Basic fonts, though care has been taken to minimize differences.
+
+- Web fonts are provided in both WOFF and WOFF2 formats
+
+- Applied new hinting techniques to try to improve screen rendering on Windows
+
+- All-new documentation in HTML and PDF formats
+
+- Features for controlling literacy forms of a and g separately
+ - Literacy a alternates (ss02)
+ - Literacy g alternates (ss03)
+
+- Feature to support side-by-side rendering of U+0300 plus U+0301
+ - Kayan diacritics (cv79)
+
+- Tone letter features (cv91 & cv92) now supported through OpenType
+
+- Reduced size of the Greek prosgegrammeni (adscript iota) used with capital forms, and added a new feature to display it as a subscript (ypogegrammeni) under capitals (cv83)
+
+#### Fixes
+
+- Fixed some small capital correspondences, including added support for clicks
+
+- Fixed problems with spacing of tone letters
+
+- Improved miscellaneous anchor positions, including the position of diacritics
+below glyphs with macrons below (e.g. U+1E0F LATIN SMALL LETTER D WITH LINE BELOW)
+
+- Improved position of diacritics for superscripts and modifier letters
+(including cedilla, ogonek, rhotic hook)
+
+- Fixes and improvements to various glyphs:
+ - U+01E5 LATIN SMALL LETTER G WITH STROKE (bar position on single-story variant)
+ - U+02D6 MODIFIER LETTER PLUS SIGN (size)
+ - U+0315 COMBINING COMMA ABOVE RIGHT (made spacing)
+ - U+033B COMBINING SQUARE BELOW (more rectangular)
+ - U+1D02 LATIN SMALL LETTER TURNED AE (made double-story in italic)
+ - U+1D15 LATIN LETTER SMALL CAPITAL OU (form)
+ - U+1D46 MODIFIER LETTER SMALL TURNED AE (made double-story in italic)
+ - U+1D77 LATIN SMALL LETTER TURNED G (position)
+ - U+1D78 MODIFIER LETTER CYRILLIC EN (form)
+ - U+2053 SWUNG DASH
+ - U+A75B LATIN SMALL LETTER R ROTUNDA (spacing)
+ - U+A76A LATIN CAPITAL LETTER ET
+ - U+A76B LATIN SMALL LETTER ET
+ - U+A76C LATIN CAPITAL LETTER IS
+ - U+A76D LATIN SMALL LETTER IS
+ - U+A77F LATIN SMALL LETTER TURNED INSULAR G (position)
+ - U+A7F8 MODIFIER LETTER CAPITAL H WITH STROKE (form)
+ - U+A7FA LATIN LETTER SMALL CAPITAL TURNED M (italic)
+
+#### Known issues
+
+- The low-profile diacritics feature (ss07) is present but not working properly in some cases.
+
+- There is no support for TypeTuner or TypeTuner Web. We hope to add that support soon.
+
+- There are no regional subsets. Please contact us if these are a priority for you and describe how you use them. We are reassessing whether to provide these subsets. With current web technology and WOFF2 compression most uses can be met equally well with the full fonts.
+
+### 27 Oct 2014 (SIL NRSI team) Gentium Plus version 5.000
+- Added Stylistic Sets to the font for OpenType support
+ of previously Graphite-only features
+- Added Character Variants to the font for OpenType support
+ of previously Graphite-only features
+- Added Serbian feature when Serbian language is turned on
+- Added hook D variant feature (for U+018A/U+0257)
+- Removed "Show deprecated PUA" feature
+- Removed "Romanian-style diacritics" feature
+ (because glyphs are now encoded)
+- Removed "Diacritic selection" feature
+- Added U+039E, U+03BC, U+03C6 and U+03C9 in the Greek and Coptic block
+- Added U+0528..U+052F in the Cyrillic Supplement block
+- Added U+2041 in the General Punctuation block
+- Added U+2095..U+209C in the Superscripts and Subscripts block
+- Added U+20B6..U+20BD in the Currency Symbols block
+- Added U+210C, U+2113, U+2117, U+212D, U+2135, U+214F in the
+ Letterlike Symbols block
+- Added U+2150..U+2152 and U+2189 in the Number Forms block
+- Added U+2226, U+2234..U+2235, U+2262, U+2282..U+2287 in the
+ Mathematical Operators block
+- Added U+2640, U+2642, U+266D, U+266F in the Miscellaneous Symbols block
+- Added U+27E8..U+27E9 in the Miscellaneous Mathematical Symbols-A block
+- Added U+2C7E..U+2C7F in the Latin Extended-C block
+- Added U+2C88 in the Coptic block
+- Added U+2E00..U+2E0D, U+2E3A..U+2E3B in the Supplemental
+ Punctuation block
+- Added U+A736..U+A73F, U+A742..U+A74D, U+A750..U+A787, U+A790..U+A7AD,
+ U+A7B0..U+A7B1, U+A7F7..U+A7FA in the Latin Extended-D block.
+ These were also added to relevant features.
+- Added U+A92E in the Kayah Li block (to support the Kayah Li language
+ when using the Roman script)
+- Added U+AB64..U+AB65 in the Latin Extended-E block
+- Added U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D50F, U+1D514,
+ U+1D516..U+1D517, U+1D519 in the Mathematical Alphanumeric Symbols block
+- Added PUA characters U+F26C (curl J) and U+F26D (left-hook b)
+- Characters in our PUA that were added to Unicode have had their
+ codepoints updated:
+ F1AD>A7F9, F266>A78E, F26B>A78D, F32C>0526, F32D>0527, F17B>1DFD, F209>2C70
+- These PUA characters were deprecated (now white on black glyphs):
+ U+F17B, U+F1AD, U+F209, U+F247, U+F248, U+F266, U+F26B, U+F32C, U+F32D
+- Deleted U+0149 as it is officially deprecated in Unicode
+- Added support for shorter macrons under narrow letters (i,l,r,t).
+ (This only works for Graphite or using precomposed characters in OpenType.)
+- Made it possible for saltillo characters (U+A78B and U+A78C) to "carry"
+ diacritics
+- Improved design of U+A722..U+A725 and U+A78D
+- Refactored all cedilla positioning
+- Removal of unneeded duplicate glyphs (because of improvements in smart
+ font code)
+- Bug fix in Graphite code to allow for simultaneous selection of Vietnamese
+ alternates and Small Caps
+- Bug fix in Graphite code to allow for simultaneous selection of Ogonek
+ alternates and Small Caps
+- Subscript and Superscript parentheses, minus, plus and equals were raised.
+ Metrics were not changed.
+- Adjusted tails on U+2C6B, U+2C6C
+- Arrowhead design of U+21A8 modified to match the other arrows
+- Placement of Ogonek revisited
+- Improved hinting
+- Version number bumped up to match other SIL Roman fonts
+- Slight modification to positioning of U+0361 and U+035C
+- Narrow No-Break Space (U+202F) adjusted to be narrower
+ than the No-Break Space (U+00A0)
+- Changed the strongly curved hooks on Cyrillic U+04C3..U+04C4, U+04C7..U+04C8,
+ U+04FC..U+04FD, U+0512..U+0513 to be more consistent with other hooks and also
+ reshaped U+0402, U+0452, U+0494, U+0495, U+04A6, U+04A7, U+0520..U+0523 to match
+- Modified Cyrillic italic versions of U+04AF, U+04B1
+- Changed postscript names for U+0218 and U+0219
+- Changed postscript names for U+2203, U+232A and U+2329
+- "Hide tone contour staves" feature now works with single tonebar
+- Fixed outline for U+1DBF
+- Allowed combining marks to render properly with U+02D0
+- Added U+037F in the Greek and Coptic block
+- Adjusted U+1FBD so that it is a spacing mark in Graphite
+- Improved design of U+2C72 and U+2C73 (hook w) for collision avoidance
+- Adjusted width of U+005F
+- Adjusted design of U+0264
+
+### 1 Aug 2012 (SIL NRSI team) Gentium Plus version 1.510
+- Changed Graphite feature identifiers from integers to 4-character
+ alphanumeric tags (no other changes)
+
+### 12 Sep 2011 (SIL NRSI team) Gentium Plus version 1.508
+- Removed the VDMX table
+- Changed version number (using ttfsetver)
+
+### 25 Aug 2011 (SIL NRSI team) Gentium Plus version 1.506
+- Double-encoded the SIL PUA characters which were added to Unicode 5.2 and 6.0
+ (using ttfremap)
+- Corrected problem with coverage tables (using ttfsortcover)
+- Changed version number (using ttfsetver)
+- Added device metric tables
+- Added an empty dsig table
+
+### 16 Nov 2010 (SIL NRSI team) Gentium Plus version 1.504
+- Added codepage bits for 1251 (Cyrillic), 1257 (Windows Baltic), 1258
+ (Vietnamese)
+
+### 1 Nov 2010 (SIL NRSI team) Gentium Plus version 1.502
+- Regular and Italic weights only
+- New OpenType and Graphite support
+- Converted kerning to OpenType (but not Graphite)
+- New extended Cyrillic script support, inc. Serbian alternates
+- Character set and features up to same level as Charis SIL 4.106
+- Support for more historic Greek characters and alternate seriffed beta
+- No separate GentiumAlt fonts (replaced by font features)
+- Added WOFF versions and examples
+
+### 28 Nov 2005 (Victor Gaultney) Gentium version 1.02
+- Changed licensing to the SIL Open Font License
+- Included FontLab source files
+- Fixed some duplicate PostScript glyph names
+- Fixed italic angle
+
+### 19 Sep 2003 (Victor Gaultney) Gentium version 1.01
+- Maintenance release focused on changing internal font
+- Information to reflect the changeover to an SIL project
+- There is only one bug fix - the Greek mu PS name was changed to try and fix
+a display/printing problem. There is still no manual hinting.
+
+### 16 Sep 2002 (Victor Gaultney) Gentium version 1.00
+- First public release
+- No manual hinting is included in this version. Some has been done - with
+good results - but is not yet complete enough.
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/resources.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/resources.md
new file mode 100644
index 0000000000..c85206d03f
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/resources.md
@@ -0,0 +1,32 @@
+
+## Requirements
+
+These fonts are supported by all major operating systems (macOS, Windows, Linux-based, iOS, and Android), however the extent of that support depends on the individual OS and application.
+
+## Installation
+
+Install the fonts by decompressing the .zip archive and installing the fonts using the standard font installation process for .ttf (TrueType/OpenType) fonts for your platform. For additional tips see the help page on [Font installation](https://software.sil.org/fonts/installation).
+
+## Keyboarding and character set support
+
+These fonts do not include keyboards or other software for entering text. To type the symbols in these fonts use the keyboarding systems provided in your OS or use a separate utility. SIL’s [Keyman](https://keyman.com/) provides keyboards for over 2000 languages and works on all major desktop and mobile platforms. For information on other keyboarding options see the overview at [Keyboard Systems Overview (ScriptSource)](https://scriptsource.org/entry/ytr8g8n6sw).
+
+See [Character set support](charset) for details of the Unicode characters supported by these fonts.
+
+## Rendering and application support
+
+These fonts will work normally like any other fonts in most applications. If the writing system requires special diacritic positioning the application/OS will need to support OpenType.
+
+These fonts also include extensive OpenType features for small caps, literacy forms, character alernates and language-specific preferences. For information on the specific features available in these fonts see [Font features](features).
+
+If special font features are to be activated the application will need to provide a way to turn on the feature or choose the feature setting. Details of current application support, and specific techniques for activating features, are on the [Using Font Features](http://software.sil.org/fonts/features) help page.
+
+Although the current fonts support only OpenType, previous versions provided support for Graphite and AAT (Apple Advanced Typography) technologies. Graphite was supported through version 5 and AAT was supported up to version 4. These older versions remain available from our [Previous Versions archive](http://software.sil.org/charis/download/previous-versions).
+
+## Web fonts
+
+Web font versions of these fonts (in WOFF and WOFF2 formats) are available in the `web` folder. These can be copied to a web server and used as fonts on web pages. A very basic HTML/CSS demo page is also included. For more information on the options and techniques available for using these fonts on web pages see [Using SIL Fonts on Web Pages](http://software.sil.org/fonts/webfonts).
+
+## Text conversion
+
+These fonts are encoded according to [The Unicode Standard](http://unicode.org). If you have text that uses a legacy, non-Unicode encoding there are tools that can help you convert that text for use with Unicode fonts. See [Introduction to Text Conversion and Transliteration](https://scriptsource.org/entry/xlzd6n5aqt).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/support.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/support.md
new file mode 100644
index 0000000000..5b32ff9c46
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/productsite/support.md
@@ -0,0 +1,19 @@
+
+## Support options
+
+As these fonts are distributed at no cost, we are unable to provide a commercial level of personal technical support. We will, however, try to resolve problems that are reported to us.
+
+Before requesting technical support, please **carefully read all the documentation included with the fonts and linked pages on the web site**. The [Resources page](resources) is a good place to begin.
+
+## Language Software Community
+
+For person-to-person support visit the [SIL Language Software Community](https://community.software.sil.org/c/silfonts), where font developers and users can help each other. These support discussions can also help others in the future.
+
+## Reporting bugs and feature requests
+
+If you have a bug to report or a suggestion for how we could improve the fonts please create an issue in the [Github Gentium project](https://github.com/silnrsi/font-gentium/issues) or contact us directly.
+
+## Contact form
+
+If the documentation and community fail to answer your question or need further help using the fonts, please contact us using [the form on the Gentium web site](https://software.sil.org/gentium/about/contact/).
+
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/resources.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/resources.md
new file mode 100644
index 0000000000..508c940128
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/resources.md
@@ -0,0 +1,40 @@
+---
+title: Gentium - Resources
+fontversion: 6.101
+---
+
+## Requirements
+
+These fonts are supported by all major operating systems (macOS, Windows, Linux-based, iOS, and Android), however the extent of that support depends on the individual OS and application.
+
+## Installation
+
+Install the fonts by decompressing the .zip archive and installing the fonts using the standard font installation process for .ttf (TrueType/OpenType) fonts for your platform. For additional tips see the help page on [Font installation](https://software.sil.org/fonts/installation).
+
+## Keyboarding and character set support
+
+These fonts do not include keyboards or other software for entering text. To type the symbols in these fonts use the keyboarding systems provided in your OS or use a separate utility. SIL’s [Keyman](https://keyman.com/) provides keyboards for over 2000 languages and works on all major desktop and mobile platforms. For information on other keyboarding options see the overview at [Keyboard Systems Overview (ScriptSource)](https://scriptsource.org/entry/ytr8g8n6sw).
+
+See [Character set support](charset.md) for details of the Unicode characters supported by these fonts.
+
+## Rendering and application support
+
+These fonts will work normally like any other fonts in most applications. If the writing system requires special diacritic positioning the application/OS will need to support OpenType.
+
+These fonts also include extensive OpenType features for small caps, literacy forms, character alernates and language-specific preferences. For information on the specific features available in these fonts see [Font features](features.md).
+
+If special font features are to be activated the application will need to provide a way to turn on the feature or choose the feature setting. Details of current application support, and specific techniques for activating features, are on the [Using Font Features](http://software.sil.org/fonts/features) help page.
+
+Although the current fonts support only OpenType, previous versions provided support for Graphite and AAT (Apple Advanced Typography) technologies. Graphite was supported through version 5 and AAT was supported up to version 4. These older versions remain available from our [Previous Versions archive](http://software.sil.org/charis/download/previous-versions).
+
+## TypeTuner
+
+The [TypeTuner Web](https://scripts.sil.org/ttw/fonts2go.cgi) service allows you to choose smart font features and download a font with those features preset. This enables them to work in many applications that do not fully support OpenType.
+
+## Web fonts
+
+Web font versions of these fonts (in WOFF and WOFF2 formats) are available in the `web` folder. These can be copied to a web server and used as fonts on web pages. A very basic HTML/CSS demo page is also included. For more information on the options and techniques available for using these fonts on web pages see [Using SIL Fonts on Web Pages](http://software.sil.org/fonts/webfonts).
+
+## Text conversion
+
+These fonts are encoded according to [The Unicode Standard](http://unicode.org). If you have text that uses a legacy, non-Unicode encoding there are tools that can help you convert that text for use with Unicode fonts. See [Introduction to Text Conversion and Transliteration](https://scriptsource.org/entry/xlzd6n5aqt).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/support.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/support.md
new file mode 100644
index 0000000000..fe6d64f183
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/support.md
@@ -0,0 +1,23 @@
+---
+title: Gentium - Support
+fontversion: 6.101
+---
+
+## Support options
+
+As these fonts are distributed at no cost, we are unable to provide a commercial level of personal technical support. We will, however, try to resolve problems that are reported to us.
+
+Before requesting technical support, please **carefully read all the documentation included with the fonts and linked pages on the web site**. The [Resources page](resources.md) is a good place to begin.
+
+## Language Software Community
+
+For person-to-person support visit the [SIL Language Software Community](https://community.software.sil.org/c/silfonts), where font developers and users can help each other. These support discussions can also help others in the future.
+
+## Reporting bugs and feature requests
+
+If you have a bug to report or a suggestion for how we could improve the fonts please create an issue in the [Github Gentium project](https://github.com/silnrsi/font-gentium/issues) or contact us directly.
+
+## Contact form
+
+If the documentation and community fail to answer your question or need further help using the fonts, please contact us using [the form on the Gentium web site](https://software.sil.org/gentium/about/contact/).
+
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/template.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/template.html
new file mode 100644
index 0000000000..cf5a25767d
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/template.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>$pagetitle$</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">$title$</h1>
+ </header>
+ $body$
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version $fontversion$ and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/templatepdf.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/templatepdf.html
new file mode 100644
index 0000000000..8dafd15356
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/templatepdf.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>$pagetitle$</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="../../assets/css/themepdf.css">
+ <link rel="stylesheet" href="../../assets/css/webfontsttf.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">$title$</h1>
+ </header>
+ $body$
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version $fontversion$ and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/versions.md b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/versions.md
new file mode 100644
index 0000000000..e07c3ddc76
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/source/versions.md
@@ -0,0 +1,40 @@
+---
+title: Gentium - Versions and Changes
+fontversion: 6.101
+---
+
+## Announcement list
+
+If you would like stay informed of updates to Gentium and other SIL fonts, please subscribe to the [SIL Font News Announcement List](https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news). For more information see [About](about.md).
+
+Our font announcements are also available through Twitter [@silfonts](http://twitter.com/silfonts).
+
+## Current versions
+
+The latest version of the fonts is always available from the [Gentium download page](https://software.sil.org/gentium/download/) as a .zip archive for all major platforms.
+
+This font package is also available in the [SIL software repository for Ubuntu](https://packages.sil.org/). Users can subscribe to this software repository and get current versions and updates automatically.
+
+Gentium Plus is also available through the [TypeTuner Web](https://scripts.sil.org/ttw/fonts2go.cgi) service, which allows you to choose among the smart font features and download a font with those features preset. This enables them to work in many applications that do not fully support OpenType.
+
+## Special-purpose modified variants
+
+- [Modified versions of the fonts](https://software.sil.org/lcgfonts/download/) are available that have been ‘tuned’ to turn on certain features by default. These are available for some regions and include *Literacy* and *Compact* versions.
+
+## Version 5 subsets
+
+Special versions of Gentium version 5 were created for specific uses. Those fonts still work and remain available:
+
+- [Font subsets](https://software.sil.org/lcgfonts/font-subsets/) are limited versions of the fonts that support only the characters needed for a particular area or use. Subsets are available for Africa, Americas, Asia/Pacific, Europe/Eurasia, Vietnam, Phonetic, Cyrillic (Basic) and Cyrillic Extended. With the exception of the Phonetic font, the font subsets are intended for orthographic use only. We have not put anything in the other subsets for phonetic, transliteration, or transcription use. For those purposes, use the Phonetic subset.
+
+- [Gentium Basic](https://software.sil.org/gentium/download/) is a limited-character-set version of Gentium, based on version 5.
+
+We do not intend to update these fonts to version 6, however they should continue to work. **If you have a need for any of these fonts to be updated to version 6 please [contact us](https://software.sil.org/gentium/about/contact/).**
+
+## Previous versions
+
+Previous versions remain available from our [Previous Versions archive](https://software.sil.org/gentium/download/previous-versions).
+
+## Change history
+
+A detailed list of changes for each version of the fonts is on the [Version history page](history.md).
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/support.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/support.html
new file mode 100644
index 0000000000..9a23e8c8f0
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/support.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Support</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Support</h1>
+ </header>
+ <h2 id="support-options">Support options</h2>
+ <p>As these fonts are distributed at no cost, we are unable to provide a commercial level of personal technical support. We will, however, try to resolve problems that are reported to us.</p>
+ <p>Before requesting technical support, please <strong>carefully read all the documentation included with the fonts and linked pages on the web site</strong>. The <a href="resources.html">Resources page</a> is a good place to begin.</p>
+ <h2 id="language-software-community">Language Software Community</h2>
+ <p>For person-to-person support visit the <a href="https://community.software.sil.org/c/silfonts">SIL Language Software Community</a>, where font developers and users can help each other. These support discussions can also help others in the future.</p>
+ <h2 id="reporting-bugs-and-feature-requests">Reporting bugs and feature requests</h2>
+ <p>If you have a bug to report or a suggestion for how we could improve the fonts please create an issue in the <a href="https://github.com/silnrsi/font-gentium/issues">Github Gentium project</a> or contact us directly.</p>
+ <h2 id="contact-form">Contact form</h2>
+ <p>If the documentation and community fail to answer your question or need further help using the fonts, please contact us using <a href="https://software.sil.org/gentium/about/contact/">the form on the Gentium web site</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/versions.html b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/versions.html
new file mode 100644
index 0000000000..b49b238f78
--- /dev/null
+++ b/fonts/gentium-tug/doc/GentiumPlus-6.101/documentation/versions.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<html lang="en-us">
+<head>
+ <meta charset="utf-8">
+ <title>Gentium - Versions and Changes</title>
+ <meta name="author" content="SIL Writing Systems Technology">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+ <link rel="stylesheet" href="./assets/css/theme.css">
+ <link rel="stylesheet" href="./assets/css/webfonts.css">
+</head>
+<body>
+<div class="container">
+<article class="article">
+ <header>
+ <h1 class="title">Gentium - Versions and Changes</h1>
+ </header>
+ <h2 id="announcement-list">Announcement list</h2>
+ <p>If you would like stay informed of updates to Gentium and other SIL fonts, please subscribe to the <a href="https://groups.google.com/a/groups.sil.org/forum/#!forum/sil-font-news">SIL Font News Announcement List</a>. For more information see <a href="about.html">About</a>.</p>
+ <p>Our font announcements are also available through Twitter <span class="citation" data-cites="silfonts">[@silfonts]</span>(http://twitter.com/silfonts).</p>
+ <h2 id="current-versions">Current versions</h2>
+ <p>The latest version of the fonts is always available from the <a href="https://software.sil.org/gentium/download/">Gentium download page</a> as a .zip archive for all major platforms.</p>
+ <p>This font package is also available in the <a href="https://packages.sil.org/">SIL software repository for Ubuntu</a>. Users can subscribe to this software repository and get current versions and updates automatically.</p>
+ <p>Gentium Plus is also available through the <a href="https://scripts.sil.org/ttw/fonts2go.cgi">TypeTuner Web</a> service, which allows you to choose among the smart font features and download a font with those features preset. This enables them to work in many applications that do not fully support OpenType.</p>
+ <h2 id="special-purpose-modified-variants">Special-purpose modified variants</h2>
+ <ul>
+ <li><a href="https://software.sil.org/lcgfonts/download/">Modified versions of the fonts</a> are available that have been ‘tuned’ to turn on certain features by default. These are available for some regions and include <em>Literacy</em> and <em>Compact</em> versions.</li>
+ </ul>
+ <h2 id="version-5-subsets">Version 5 subsets</h2>
+ <p>Special versions of Gentium version 5 were created for specific uses. Those fonts still work and remain available:</p>
+ <ul>
+ <li><p><a href="https://software.sil.org/lcgfonts/font-subsets/">Font subsets</a> are limited versions of the fonts that support only the characters needed for a particular area or use. Subsets are available for Africa, Americas, Asia/Pacific, Europe/Eurasia, Vietnam, Phonetic, Cyrillic (Basic) and Cyrillic Extended. With the exception of the Phonetic font, the font subsets are intended for orthographic use only. We have not put anything in the other subsets for phonetic, transliteration, or transcription use. For those purposes, use the Phonetic subset.</p></li>
+ <li><p><a href="https://software.sil.org/gentium/download/">Gentium Basic</a> is a limited-character-set version of Gentium, based on version 5.</p></li>
+ </ul>
+ <p>We do not intend to update these fonts to version 6, however they should continue to work. <strong>If you have a need for any of these fonts to be updated to version 6 please <a href="https://software.sil.org/gentium/about/contact/">contact us</a>.</strong></p>
+ <h2 id="previous-versions">Previous versions</h2>
+ <p>Previous versions remain available from our <a href="https://software.sil.org/gentium/download/previous-versions">Previous Versions archive</a>.</p>
+ <h2 id="change-history">Change history</h2>
+ <p>A detailed list of changes for each version of the fonts is on the <a href="history.html">Version history page</a>.</p>
+ <footer class="footer">
+ <p>This guide is from the <a href="https://software.sil.org/gentium/" title="" class="active">Gentium project</a> version 6.101 and is copyright © 2003-2022 SIL International.</p>
+ </footer>
+</article>
+</div>
+</body>
+</html>
diff --git a/fonts/gentium-tug/doc/GentiumPlus/FONTLOG.txt b/fonts/gentium-tug/doc/GentiumPlus/FONTLOG.txt
deleted file mode 100644
index 4c7851e0fb..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/FONTLOG.txt
+++ /dev/null
@@ -1,284 +0,0 @@
-FONTLOG
-Gentium Plus font family
-========================
-
-
-This file provides detailed information on the Gentium Plus family of fonts.
-This information should be distributed along with the Gentium Plus fonts and
-any derivative works.
-
-
-Basic Font Information
-----------------------
-
-Gentium ("belonging to the nations" in Latin) is a Unicode typeface family
-designed to enable the many diverse ethnic groups around the world who use
-the Latin script to produce readable, high-quality publications. The
-design is intended to be highly readable, reasonably compact, and visually
-attractive. Gentium has won a "Certificate of Excellence in Typeface
-Design" in two major international typeface design competitions:
-bukva:raz! (2001), TDC2003 (2003).
-
-The Gentium Plus font family is based on the original design. It currently
-comes with regular and italic face only, although additional weights are in
-development.
-
-The goal for this product is to provide a single Unicode-based font family
-that contains a comprehensive inventory of glyphs needed for almost any
-Roman- or Cyrillic-based writing system, whether used for phonetic or
-orthographic needs, and provide a matching Greek face. In addition, there
-is provision for other characters and symbols useful to linguists. This
-font makes use of state-of-the-art font technologies to support complex
-typographic issues, such as the need to position arbitrary combinations
-of base glyphs and diacritics optimally.
-
-Two fonts from this typeface family are included in this release:
-
- * Gentium Plus Regular
- * Gentium Plus Italic
-
-Work is ongoing to provide bold and bold-italic weights, as well as a
-complete book-weight family.
-
-For detailed documentation see the contents of the 'documentation' folder.
-
-
-A Note Regarding the Open Font License and TypeTuner
-----------------------------------------------------
-
-The OFL prohibits the use of Reserved Font Names "Gentium" and "SIL" in
-the name of any font that is derived from the Original Version of Gentium
-Plus. However, SIL International (the Copyright Holder) grants through
-this separate written agreement the right to use the Reserved Font Names
-in any Modified Version of this font created by using TypeTuner as long
-as the feature information contained in the Original Version is used,
-unmodified, as the source for TypeTuner feature information, and
-"Gentium Plus" is not the resulting font family name.
-
-TypeTuner-produced fonts created in this manner are still bound by the
-terms of the OFL. Specifically, the use of Reserved Font Names is
-prohibited when making derivatives of a TypeTuner-produced font. Anyone
-making a derivative of a TypeTuner font will need to find a different
-name. For example a TypeTuner-produced font may be named
-"Gentium Plus Literacy SomeFarAwayPlace" but a derivative of that font made
-with other tools would not be allowed to use the "Gentium" and "SIL"
-Reserved Font Names and would have to be named something like "Nations Serif".
-
-
-ChangeLog
----------
-(This should list both major and minor changes, most recent first.)
-
-27 Oct 2014 (SIL NRSI team) Gentium Plus version 5.000
-- Added Stylistic Sets to the font for OpenType support
- of previously Graphite-only features
-- Added Character Variants to the font for OpenType support
- of previously Graphite-only features
-- Added Serbian feature when Serbian language is turned on
-- Added hook D variant feature (for U+018A/U+0257)
-- Removed "Show deprecated PUA" feature
-- Removed "Romanian-style diacritics" feature
- (because glyphs are now encoded)
-- Removed "Diacritic selection" feature
-- Added U+039E, U+03BC, U+03C6 and U+03C9 in the Greek and Coptic block
-- Added U+0528..U+052F in the Cyrillic Supplement block
-- Added U+2041 in the General Punctuation block
-- Added U+2095..U+209C in the Superscripts and Subscripts block
-- Added U+20B6..U+20BD in the Currency Symbols block
-- Added U+210C, U+2113, U+2117, U+212D, U+2135, U+214F in the
- Letterlike Symbols block
-- Added U+2150..U+2152 and U+2189 in the Number Forms block
-- Added U+2226, U+2234..U+2235, U+2262, U+2282..U+2287 in the
- Mathematical Operators block
-- Added U+2640, U+2642, U+266D, U+266F in the Miscellaneous Symbols block
-- Added U+27E8..U+27E9 in the Miscellaneous Mathematical Symbols-A block
-- Added U+2C7E..U+2C7F in the Latin Extended-C block
-- Added U+2C88 in the Coptic block
-- Added U+2E00..U+2E0D, U+2E3A..U+2E3B in the Supplemental
- Punctuation block
-- Added U+A736..U+A73F, U+A742..U+A74D, U+A750..U+A787, U+A790..U+A7AD,
- U+A7B0..U+A7B1, U+A7F7..U+A7FA in the Latin Extended-D block.
- These were also added to relevant features.
-- Added U+A92E in the Kayah Li block (to support the Kayah Li language
- when using the Roman script)
-- Added U+AB64..U+AB65 in the Latin Extended-E block
-- Added U+1D40C, U+1D504..U+1D505, U+1D50A, U+1D50E..U+1D50F, U+1D514,
- U+1D516..U+1D517, U+1D519 in the Mathematical Alphanumeric Symbols block
-- Added PUA characters U+F26C (curl J) and U+F26D (left-hook b)
-- Characters in our PUA that were added to Unicode have had their
- codepoints updated:
- F1AD>A7F9, F266>A78E, F26B>A78D, F32C>0526, F32D>0527, F17B>1DFD, F209>2C70
-- These PUA characters were deprecated (now white on black glyphs):
- U+F17B, U+F1AD, U+F209, U+F247, U+F248, U+F266, U+F26B, U+F32C, U+F32D
-- Deleted U+0149 as it is officially deprecated in Unicode
-- Added support for shorter macrons under narrow letters (i,l,r,t).
- (This only works for Graphite or using precomposed characters in OpenType.)
-- Made it possible for saltillo characters (U+A78B and U+A78C) to "carry"
- diacritics
-- Improved design of U+A722..U+A725 and U+A78D
-- Refactored all cedilla positioning
-- Removal of unneeded duplicate glyphs (because of improvements in smart
- font code)
-- Bug fix in Graphite code to allow for simultaneous selection of Vietnamese
- alternates and Small Caps
-- Bug fix in Graphite code to allow for simultaneous selection of Ogonek
- alternates and Small Caps
-- Subscript and Superscript parentheses, minus, plus and equals were raised.
- Metrics were not changed.
-- Adjusted tails on U+2C6B, U+2C6C
-- Arrowhead design of U+21A8 modified to match the other arrows
-- Placement of Ogonek revisited
-- Improved hinting
-- Version number bumped up to match other SIL Roman fonts
-- Slight modification to positioning of U+0361 and U+035C
-- Narrow No-Break Space (U+202F) adjusted to be narrower
- than the No-Break Space (U+00A0)
-- Changed the strongly curved hooks on Cyrillic U+04C3..U+04C4, U+04C7..U+04C8,
- U+04FC..U+04FD, U+0512..U+0513 to be more consistent with other hooks and also
- reshaped U+0402, U+0452, U+0494, U+0495, U+04A6, U+04A7, U+0520..U+0523 to match
-- Modified Cyrillic italic versions of U+04AF, U+04B1
-- Changed postscript names for U+0218 and U+0219
-- Changed postscript names for U+2203, U+232A and U+2329
-- "Hide tone contour staves" feature now works with single tonebar
-- Fixed outline for U+1DBF
-- Allowed combining marks to render properly with U+02D0
-- Added U+037F in the Greek and Coptic block
-- Adjusted U+1FBD so that it is a spacing mark in Graphite
-- Improved design of U+2C72 and U+2C73 (hook w) for collision avoidance
-- Adjusted width of U+005F
-- Adjusted design of U+0264
-
-1 Aug 2012 (SIL NRSI team) Gentium Plus version 1.510
-- Changed Graphite feature identifiers from integers to 4-character
- alphanumeric tags (no other changes)
-
-12 Sep 2011 (SIL NRSI team) Gentium Plus version 1.508
-- Removed the VDMX table
-- Changed version number (using ttfsetver)
-
-25 Aug 2011 (SIL NRSI team) Gentium Plus version 1.506
-- Double-encoded the SIL PUA characters which were added to Unicode 5.2 and 6.0
- (using ttfremap)
-- Corrected problem with coverage tables (using ttfsortcover)
-- Changed version number (using ttfsetver)
-- Added device metric tables
-- Added an empty dsig table
-
-16 Nov 2010 (SIL NRSI team) Gentium Plus version 1.504
-- Added codepage bits for 1251 (Cyrillic), 1257 (Windows Baltic), 1258
- (Vietnamese)
-
-1 Nov 2010 (SIL NRSI team) Gentium Plus version 1.502
-- Regular and Italic weights only
-- New OpenType and Graphite support
-- Converted kerning to OpenType (but not Graphite)
-- New extended Cyrillic script support, inc. Serbian alternates
-- Character set and features up to same level as Charis SIL 4.106
-- Support for more historic Greek characters and alternate seriffed beta
-- No separate GentiumAlt fonts (replaced by font features)
-- Added WOFF versions and examples
-
-28 Nov 2005 (Victor Gaultney) Gentium version 1.02
-- Changed licensing to the SIL Open Font License
-- Included FontLab source files
-- Fixed some duplicate PostScript glyph names
-- Fixed italic angle
-
-19 Sep 2003 (Victor Gaultney) Gentium version 1.01
-- Maintenance release focused on changing internal font
-- Information to reflect the changeover to an SIL project
-- There is only one bug fix - the Greek mu PS name was changed to try and fix
-a display/printing problem. There is still no manual hinting.
-
-16 Sep 2002 (Victor Gaultney) Gentium version 1.00
-- First public release
-- No manual hinting is included in this version. Some has been done - with
-good results - but is not yet complete enough.
-
-
-Information for Developers/Contributors
----------------------------------------
-
-The release of Gentium Plus version 1.502 (and any subsequent versions) under
-the OFL license provides a means for people to modify the fonts to meet their
-needs and contribute to the project. For information on what you're allowed to
-change or modify, consult the OFL and OFL-FAQ.
-
-Anyone can make their own modified version of Gentium Plus (using a different
-name), but SIL International will continue to maintain and develop the
-canonical version of the Gentium Plus fonts. As the package maintainer, we
-welcome contributions. Here are some things to keep in mind:
-
-Format: We are open to contributions in various formats, but if you want to
-maximise the chances of us including your work, please make it available to
-us (via email or a URL) as either a FontLab database (preferred) or a
-PostScript Type 1 (or OT-CFF) font.
-
-Source files: The primary source files for the fonts are the fonts themselves.
-They contain all the important data in the fonts and can be studied and
-modified using open font tools such as FontForge and TTX. The developer
-release contains additional source files that might be useful. See the file
-source/SOURCES.txt in that release archive for further information.
-
-Copyright attribution: If you submit something for inclusion in the main
-Gentium Plus fonts, we will ask you to affirm that it is your original work,
-and ask you to assign the copyright of your work to SIL International. This
-is to ensure that future releases can be made under improved versions of the
-OFL without needing to track you down for further permission. This follows
-the same principle used by the FSF. Keep in mind that we are a
-not-for-profit organization committed to free/libre and open source
-software, and that any contributions incorporated in the fonts will always
-be available under the OFL or a similar license.
-
-Quality: Because we want to be able to guarantee a high level of quality for
-the primary Gentium Plus fonts, we will review submissions carefully. Please
-don't be discouraged if we do not include a submission for this reason, or
-ask you to make specific revisions.
-
-Types of contributions: If you wish to make a contribution - a set of
-additional glyphs, scripts, code, etc. - please contact us before you do any
-work to see if it is a contribution we currently need. Every addition adds
-to the complexity of the project and needs to be carefully planned. This
-also avoids two people working on the same type of addition at the same time.
-
-Linux packages: Please contact the upstream maintainer of the various
-packages - nicolas_spalinger@sil.org - if you want to help package or
-maintain a package.
-
-When submissions will be included: We plan to revise the fonts when major
-updates are needed (eg new versions of Unicode). If you wish to make
-submissions, contact us on the timing.
-
-
-Acknowledgements
-----------------
-(Here is where contributors can be acknowledged. If you make modifications be
-sure to add your name (N), email (E), web-address (W) and description (D).
-This list is sorted by last name in alphabetical order.)
-
-N: Victor Gaultney
-E: victor_gaultney@sil.org
-W: http://www.sil.org/~gaultney/
-D: Original Designer
-
-N: Annie Olsen
-E: http://scripts.sil.org/support
-W: http://scripts.sil.org/
-D: Contributed some extended Latin glyphs
-
-N: Iska Routamaa
-E: http://scripts.sil.org/support
-W: http://scripts.sil.org/
-D: Contributed some extended Latin glyphs and extensive work on the italic face
-
-N: SIL font engineers
-E: http://scripts.sil.org/support
-W: http://scripts.sil.org/
-D: Graphite, OpenType, and TypeTuner code, and build support
-
-The Gentium and Gentium Plus fonts are maintained by SIL International.
-
-For more information please visit the Gentium page on SIL International's
-Computers and Writing systems website: http://scripts.sil.org/gentium
-
-Support through the website: http://scripts.sil.org/Support
diff --git a/fonts/gentium-tug/doc/GentiumPlus/GENTIUM-FAQ.txt b/fonts/gentium-tug/doc/GentiumPlus/GENTIUM-FAQ.txt
deleted file mode 100644
index 9f836fa306..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/GENTIUM-FAQ.txt
+++ /dev/null
@@ -1,205 +0,0 @@
-GENTIUM-FAQ
-Gentium Plus
-========================
-
-Here are some answers to frequently asked questions about the Gentium Plus
-fonts:
-
-
-General
-========
-
-How do you pronounce Gentium?
-
- The preferred pronunciation is with a soft G as in 'general', not a
- hard one as in 'gold': JEN-tee-oom.
-
-
-Licensing
-=========
-
-I want to use Gentium Plus in my publication - can I?
-
- Gentium Plus is released under the SIL Open Font License, which permits
- use for any publication, whether electronic or printed. For more answers
- to use questions see the OFL-FAQ. The license, alongside information
- specific to Gentium Plus, is in the release package.
-
-I would like to bundle Gentium Plus with my application - can I?
-
- This is our most common question. The SIL Open Font License allows
- bundling with applications, even commercial closed source ones, with
- some restrictions. See the OFL.txt file and the OFL-FAQ.
-
-Can I use the font on my web site?
-
- You can certainly create web pages that request that Gentium Plus be
- used to display them (both if that font is already available on the
- user's system or if it is delivered via @font-face). According to the
- license, you are also allowed to place the font on your site for people
- to download it. We would strongly recommend, however, that you direct
- users to our site to download the font. This ensures that they are
- always using the most recent version with bug fixes, etc. To make this
- easier, there is a simple URL for Gentium: http://scripts.sil.org/Gentium
- There is further important discussion of webfont issues in the OFL-FAQ.
-
-Is Gentium Plus going to stay unrestricted and available at no cost?
-
- There is no intention to ever charge users for using Gentium and its
- variants. The current version is licensed under a free/open license and
- future versions will be similarly unencumbered.
-
-
-Modification
-============
-
-I would like to modify Gentium Plus to add a couple of characters I need.
-Can I?
-
- Yes - that is allowed as long as you abide by the conditions of the
- SIL Open Font License.
-
-So will you add glyphs upon request?
-
- If you have a special symbol that you need (say, for a particular
- transcription system), the best means of doing so will be to ensure
- that the symbol makes it into the Unicode Standard. It is impossible
- for us to add every glyph that every person desires, but we do place
- a high priority on adding pretty much anything that falls in certain
- Unicode ranges (extended Latin, Greek, Cyrillic). You can send us your
- requests, but please understand that we are unlikely to add symbols
- where the user base is very small, unless they have been accepted
- into Unicode.
-
-Can I send you work I've done to be incorporated into Gentium Plus?
-
- Yes. See the FONTLOG for information on becoming a contributor.
-
-
-Technical
-=========
-
-Can you help me get Gentium Plus working on my system?
-
- We cannot afford to offer individual technical support. The best
- resource is this website, where we hope to offer some limited help.
- However, we do want to hear of any problems you encounter, so that
- we can add them to the list of bugs to fix in later releases.
- Our contact address is gentium@sil.org. Please understand
- that we cannot guarantee a personal response.
-
-I can't find all the extended Latin letters in the font. How do I type them?
-
- Gentium Plus is Unicode-encoded, which means that the computer stores a
- special, unique code for each letter in your document. Since most
- keyboards do not have hundreds of keys, special software is needed
- in order to type the hundreds of special characters supported by the
- font. See the README.txt file for more information.
-
-I can't find the 'o with right hook' in the font. Where is it?
-
- Combinations of base letters with diacritics are often called
- composite, or pre-composed glyphs. Gentium Plus has hundreds of these
- (the ones that are included in Unicode). There are, however, many
- common combinations that are not represented by a single composite.
- It is possible to enter these into a document, but only as
- individual components. So 'o with right hook' would be entered as
- 'o', then 'right hook'. Although this may not look very good in some
- cases, we're not able to anticipate every possible combination.
- Gentium Plus includes 'smart font' support for both OpenType and
- Graphite.
-
-Some diacritics are not aligning well with base glyphs, and if I type more
-than one diacritic, they run into each other. Why is that?
-
- The smart diacritic positioning in Gentium Plus relies on either
- OpenType or Graphite. The application you are using must support
- one of these technologies in order to see appropriate diacritic
- positioning.
-
-How do I type the Greek letters?
-
- You need a Unicode-compatible keyboarding system, which is not
- included in the release.
-
-I'm having problems making PDFs -- why won't my document distill?
-
- Gentium Plus is a large font, with lots of glyphs. As a result,
- some older printers, PDF distillers and readers can balk at PDFs
- that have the complete font embedded. The easiest way to avoid
- this is to have the PDF distiller subset the font. This is
- generally a good idea anyway (with any font) and can reduce the
- size of your files.
-
-
-Plus
-=====
-
-How are the Gentium Plus fonts different from Gentium?
-
- This font is based on the original Gentium design, but with an expanded
- character and glyph repertoire. It currently comes with regular and
- italic faces. It comes with near-complete support for Latin, Cyrillic
- and Greek. It also contains 'smart font' support for OpenType and Graphite
- technologies. This allows for correct diacritic placement over all base
- characters, whether they are tall, short, wide, narrow, with or without
- descenders. It also provides for a large variety of alternates glyphs.
- These are described on the Gentium website.
-
-Why is the line spacing greater for the Plus fonts?
-
- In some environments, stacked diacritics in Gentium could display as
- 'chopped-off'. Gentium Plus has slightly wider default line spacing
- in order to avoid this problem. Most applications do, however, let you
- set the line spacing explicitly, so you can have the lines spaced
- precisely as you wish.
-
-Is there an Alt version of the Basic fonts?
-
- No, although you may notice that capitals and some tall lowercase
- letters do use 'low-profile' versions. Gentium Plus also includes
- OpenType and Graphite features to turn low-profile diacritics on
- and off.
-
-
-Future
-======
-
-What are your future plans for Gentium Plus?
-
- Our next major effort is completing bold and bold italic weights
- of Gentium Plus alongside a new Gentium Book Plus family. These new
- weights are currently available for Gentium Basic/Gentium Book Basic.
-
-Do you plan to include other typographic enhancements (old style
-figures, etc.)?
-
- Those would be nice, wouldn't they? From a design point of view,
- it would be great to have these refinements, and we haven't ruled
- them out. But there are other needs that are much higher priority
- (such as bold). If you think you could contribute some of your time
- and effort to these enhancements, see the FONTLOG.txt file for
- information on becoming a contributor.
-
-Sans-serif?
-
- There is a definite need for a sans-serif font that shares some of
- Gentium's strengths -- high readability, economy of space, etc. It
- would also be great if that font also harmonized well with Gentium.
- We don't currently have any plans for a companion face, although one
- of our other projects - Andika - may be useful. Andika is a sans-serif
- font designed specifically for use in literacy programs around the
- world, and is available from our web site.
-
-Will you be extending Gentium to cover other scripts, and Hebrew in
-particular?
-
- It is very unlikely that we would do this, as there are so many
- pressing needs in Latin, Greek and Cyrillic scripts.
-
-Will there be a Type 1 version? What about OpenType?
-
- Gentium Plus includes OpenType and Graphite support. We do not plan
- to produce Type 1 versions at this time, but please write us if this
- is important (and tell us why). We already provide the PostScript
- bézier curves in the 'designsource' files in the developer release.
diff --git a/fonts/gentium-tug/doc/GentiumPlus/OFL-FAQ.txt b/fonts/gentium-tug/doc/GentiumPlus/OFL-FAQ.txt
deleted file mode 100644
index b7caf2b278..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/OFL-FAQ.txt
+++ /dev/null
@@ -1,427 +0,0 @@
-OFL FAQ - Frequently Asked Questions about the SIL Open Font License (OFL)
-Version 1.1-update4 - Sept 2014
-(See http://scripts.sil.org/OFL for updates)
-
-
-CONTENTS OF THIS FAQ
-1 USING AND DISTRIBUTING FONTS LICENSED UNDER THE OFL
-2 USING OFL FONTS FOR WEB PAGES AND ONLINE WEB FONT SERVICES
-3 MODIFYING OFL-LICENSED FONTS
-4 LICENSING YOUR ORIGINAL FONTS UNDER THE OFL
-5 CHOOSING RESERVED FONT NAMES
-6 ABOUT THE FONTLOG
-7 MAKING CONTRIBUTIONS TO OFL PROJECTS
-8 ABOUT THE LICENSE ITSELF
-9 ABOUT SIL INTERNATIONAL
-APPENDIX A - FONTLOG EXAMPLE
-
-1 USING AND DISTRIBUTING FONTS LICENSED UNDER THE OFL
-
-1.1 Can I use the fonts for a book or other print publication, to create logos or other graphics or even to manufacture objects based on their outlines?
-Yes. You are very welcome to do so. Authors of fonts released under the OFL allow you to use their font software as such for any kind of design work. No additional license or permission is required, unlike with some other licenses. Some examples of these uses are: logos, posters, business cards, stationery, video titling, signage, t-shirts, personalised fabric, 3D-printed/laser-cut shapes, sculptures, rubber stamps, cookie cutters and lead type.
-
-1.1.1 Does that restrict the license or distribution of that artwork?
-No. You remain the author and copyright holder of that newly derived graphic or object. You are simply using an open font in the design process. It is only when you redistribute, bundle or modify the font itself that other conditions of the license have to be respected (see below for more details).
-
-1.1.2 Is any kind of acknowledgement required?
-No. Font authors may appreciate being mentioned in your artwork's acknowledgements alongside the name of the font, possibly with a link to their website, but that is not required.
-
-1.2 Can the fonts be included with Free/Libre and Open Source Software collections such as GNU/Linux and BSD distributions and repositories?
-Yes! Fonts licensed under the OFL can be freely included alongside other software under FLOSS (Free/Libre and Open Source Software) licenses. Since fonts are typically aggregated with, not merged into, existing software, there is little need to be concerned about incompatibility with existing software licenses. You may also repackage the fonts and the accompanying components in a .rpm or .deb package (or other similar package formats or installers) and include them in distribution CD/DVDs and online repositories. (Also see section 5.9 about rebuilding from source.)
-
-1.3 I want to distribute the fonts with my program. Does this mean my program also has to be Free/Libre and Open Source Software?
-No. Only the portions based on the Font Software are required to be released under the OFL. The intent of the license is to allow aggregation or bundling with software under restricted licensing as well.
-
-1.4 Can I sell a software package that includes these fonts?
-Yes, you can do this with both the Original Version and a Modified Version of the fonts. Examples of bundling made possible by the OFL would include: word processors, design and publishing applications, training and educational software, games and entertainment software, mobile device applications, etc.
-
-1.5 Can I include the fonts on a CD of freeware or commercial fonts?
-Yes, as long some other font or software is also on the disk, so the OFL font is not sold by itself.
-
-1.6 Why won't the OFL let me sell the fonts alone?
-The intent is to keep people from making money by simply redistributing the fonts. The only people who ought to profit directly from the fonts should be the original authors, and those authors have kindly given up potential direct income to distribute their fonts under the OFL. Please honour and respect their contribution!
-
-1.7 What about sharing OFL fonts with friends on a CD, DVD or USB stick?
-You are very welcome to share open fonts with friends, family and colleagues through removable media. Just remember to include the full font package, including any copyright notices and licensing information as available in OFL.txt. In the case where you sell the font, it has to come bundled with software.
-
-1.8 Can I host the fonts on a web site for others to use?
-Yes, as long as you make the full font package available. In most cases it may be best to point users to the main site that distributes the Original Version so they always get the most recent stable and complete version. See also discussion of web fonts in Section 2.
-
-1.9 Can I host the fonts on a server for use over our internal network?
-Yes. If the fonts are transferred from the server to the client computer by means that allow them to be used even if the computer is no longer attached to the network, the full package (copyright notices, licensing information, etc.) should be included.
-
-1.10 Does the full OFL license text always need to accompany the font?
-The only situation in which an OFL font can be distributed without the text of the OFL (either in a separate file or in font metadata), is when a font is embedded in a document or bundled within a program. In the case of metadata included within a font, it is legally sufficient to include only a link to the text of the OFL on http://scripts.sil.org/OFL, but we strongly recommend against this. Most modern font formats include metadata fields that will accept the full OFL text, and full inclusion increases the likelihood that users will understand and properly apply the license.
-
-1.11 What do you mean by 'embedding'? How does that differ from other means of distribution?
-By 'embedding' we mean inclusion of the font in a document or file in a way that makes extraction (and redistribution) difficult or clearly discouraged. In many cases the names of embedded fonts might also not be obvious to those reading the document, the font data format might be altered, and only a subset of the font - only the glyphs required for the text - might be included. Any other means of delivering a font to another person is considered 'distribution', and needs to be accompanied by any copyright notices and licensing information available in OFL.txt.
-
-1.12 So can I embed OFL fonts in my document?
-Yes, either in full or a subset. The restrictions regarding font modification and redistribution do not apply, as the font is not intended for use outside the document.
-
-1.13 Does embedding alter the license of the document itself?
-No. Referencing or embedding an OFL font in any document does not change the license of the document itself. The requirement for fonts to remain under the OFL does not apply to any document created using the fonts and their derivatives. Similarly, creating any kind of graphic using a font under OFL does not make the resulting artwork subject to the OFL.
-
-1.14 If OFL fonts are extracted from a document in which they are embedded (such as a PDF file), what can be done with them? Is this a risk to author(s)?
-The few utilities that can extract fonts embedded in a PDF will typically output limited amounts of outlines - not a complete font. To create a working font from this method is much more difficult and time consuming than finding the source of the original OFL font. So there is little chance that an OFL font would be extracted and redistributed inappropriately through this method. Even so, copyright laws address any misrepresentation of authorship. All Font Software released under the OFL and marked as such by the author(s) is intended to remain under this license regardless of the distribution method, and cannot be redistributed under any other license. We strongly discourage any font extraction - we recommend directly using the font sources instead - but if you extract font outlines from a document, please be considerate: respect the work of the author(s) and the licensing model.
-
-1.15 What about distributing fonts with a document? Within a compressed folder structure? Is it distribution, bundling or embedding?
-Certain document formats may allow the inclusion of an unmodified font within their file structure which may consist of a compressed folder containing the various resources forming the document (such as pictures and thumbnails). Including fonts within such a structure is understood as being different from embedding but rather similar to bundling (or mere aggregation) which the license explicitly allows. In this case the font is conveyed unchanged whereas embedding a font usually transforms it from the original format. The OFL does not allow anyone to extract the font from such a structure to then redistribute it under another license. The explicit permission to redistribute and embed does not cancel the requirement for the Font Software to remain under the license chosen by its author(s). Even if the font travels inside the document as one of its assets, it should not lose its authorship information and licensing.
-
-1.16 What about ebooks shipping with open fonts?
-The requirements differ depending on whether the fonts are linked, embedded or distributed (bundled or aggregated). Some ebook formats use web technologies to do font linking via @font-face, others are designed for font embedding, some use fonts distributed with the document or reading software, and a few rely solely on the fonts already present on the target system. The license requirements depend on the type of inclusion as discussed in 1.15.
-
-1.17 Can Font Software released under the OFL be subject to URL-based access restrictions methods or DRM (Digital Rights Management) mechanisms?
-Yes, but these issues are out-of-scope for the OFL. The license itself neither encourages their use nor prohibits them since such mechanisms are not implemented in the components of the Font Software but through external software. Such restrictions are put in place for many different purposes corresponding to various usage scenarios. One common example is to limit potentially dangerous cross-site scripting attacks. However, in the spirit of libre/open fonts and unrestricted writing systems, we strongly encourage open sharing and reuse of OFL fonts, and the establishment of an environment where such restrictions are unnecessary. Note that whether you wish to use such mechanisms or you prefer not to, you must still abide by the rules set forth by the OFL when using fonts released by their authors under this license. Derivative fonts must be licensed under the OFL, even if they are part of a service for which you charge fees and/or for which access to source code is restricted. You may not sell the fonts on their own - they must be part of a larger software package, bundle or subscription plan. For example, even if the OFL font is distributed in a software package or via an online service using a DRM mechanism, the user would still have the right to extract that font, use, study, modify and redistribute it under the OFL.
-
-1.18 I've come across a font released under the OFL. How can I easily get more information about the Original Version? How can I know where it stands compared to the Original Version or other Modified Versions?
-Consult the copyright statement(s) in the license for ways to contact the original authors. Consult the FONTLOG (see section 6 for more details and examples) for information on how the font differs from the Original Version, and get in touch with the various contributors via the information in the acknowledgement section. Please consider using the Original Versions of the fonts whenever possible.
-
-1.19 What do you mean in condition 4 of the OFL's permissions and conditions? Can you provide examples of abusive promotion / endorsement / advertisement vs. normal acknowledgement?
-The intent is that the goodwill and reputation of the author(s) should not be used in a way that makes it sound like the original author(s) endorse or approve of a specific Modified Version or software bundle. For example, it would not be right to advertise a word processor by naming the author(s) in a listing of software features, or to promote a Modified Version on a web site by saying "designed by ...". However, it would be appropriate to acknowledge the author(s) if your software package has a list of people who deserve thanks. We realize that this can seem to be a grey area, but the standard used to judge an acknowledgement is that if the acknowledgement benefits the author(s) it is allowed, but if it primarily benefits other parties, or could reflect poorly on the author(s), then it is not.
-
-1.20 I'm writing a small app for mobile platforms, do I need to include the whole package?
-If you bundle a font under the OFL with your mobile app you must comply with the terms of the license. At a minimum you must include the copyright statement, the license notice and the license text. A mention of this information in your About box or Changelog, with a link to where the font package is from, is good practice, and the extra space needed to carry these items is very small. You do not, however, need to include the full contents of the font package - only the fonts you use and the copyright and license that apply to them. For example, if you only use the regular weight in your app, you do not need to include the italic and bold versions.
-
-1.21 What about including OFL fonts by default in my firmware or dedicated operating system?
-Many such systems are restricted and turned into appliances so that users cannot study or modify them. Using open fonts to increase quality and language coverage is a great idea, but you need to be aware that if there is a way for users to extract fonts you cannot legally prevent them from doing that. The fonts themselves, including any changes you make to them, must be distributed under the OFL even if your firmware has a more restrictive license. If you do transform the fonts and change their formats when you include them in your firmware you must respect any names reserved by the font authors via the RFN mechanism and pick your own font name. Alternatively if you directly add a font under the OFL to the font folder of your firmware without modifying or optimizing it you are simply bundling the font like with any other software collection, and do not need to make any further changes.
-
-1.22 Can I make and publish CMS themes or templates that use OFL fonts? Can I include the fonts themselves in the themes or templates? Can I sell the whole package?
-Yes, you are very welcome to integrate open fonts into themes and templates for your preferred CMS and make them more widely available. Remember that you can only sell the fonts and your CMS add-on as part of a software bundle. (See 1.4 for details and examples about selling bundles).
-
-1.23 Can OFL fonts be included in services that deliver fonts to the desktop from remote repositories? Even if they contain both OFL and non-OFL fonts?
-Yes. Some foundries have set up services to deliver fonts to subscribers directly to desktops from their online repositories; similarly, plugins are available to preview and use fonts directly in your design tool or publishing suite. These services may mix open and restricted fonts in the same channel, however they should make a clear distinction between them to users. These services should also not hinder users (such as through DRM or obfuscation mechanisms) from extracting and using the OFL fonts in other environments, or continuing to use OFL fonts after subscription terms have ended, as those uses are specifically allowed by the OFL.
-
-1.24 Can services that provide or distribute OFL fonts restrict my use of them?
-No. The terms of use of such services cannot replace or restrict the terms of the OFL, as that would be the same as distributing the fonts under a different license, which is not allowed. You are still entitled to use, modify and redistribute them as the original authors have intended outside of the sole control of that particular distribution channel. Note, however, that the fonts provided by these services may differ from the Original Versions.
-
-
-2 USING OFL FONTS FOR WEBPAGES AND ONLINE WEB FONT SERVICES
-
-NOTE: This section often refers to a separate paper on 'Web Fonts & RFNs'. This is available at http://scripts.sil.org/OFL_web_fonts_and_RFNs
-
-2.1 Can I make webpages using these fonts?
-Yes! Go ahead! Using CSS (Cascading Style Sheets) is recommended. Your three best options are:
-- referring directly in your stylesheet to open fonts which may be available on the user's system
-- providing links to download the full package of the font - either from your own website or from elsewhere - so users can install it themselves
-- using @font-face to distribute the font directly to browsers. This is recommended and explicitly allowed by the licensing model because it is distribution. The font file itself is distributed with other components of the webpage. It is not embedded in the webpage but referenced through a web address which will cause the browser to retrieve and use the corresponding font to render the webpage (see 1.11 and 1.15 for details related to embedding fonts into documents). As you take advantage of the @font-face cross-platform standard, be aware that web fonts are often tuned for a web environment and not intended for installation and use outside a browser. The reasons in favour of using web fonts are to allow design of dynamic text elements instead of static graphics, to make it easier for content to be localized and translated, indexed and searched, and all this with cross-platform open standards without depending on restricted extensions or plugins. You should check the CSS cascade (the order in which fonts are being called or delivered to your users) when testing.
-
-2.2 Can I make and use WOFF (Web Open Font Format) versions of OFL fonts?
-Yes, but you need to be careful. A change in font format normally is considered modification, and Reserved Font Names (RFNs) cannot be used. Because of the design of the WOFF format, however, it is possible to create a WOFF version that is not considered modification, and so would not require a name change. You are allowed to create, use and distribute a WOFF version of an OFL font without changing the font name, but only if:
-
-- the original font data remains unchanged except for WOFF compression, and
-- WOFF-specific metadata is either omitted altogether or present and includes, unaltered, the contents of all equivalent metadata in the original font.
-
-If the original font data or metadata is changed, or the WOFF-specific metadata is incomplete, the font must be considered a Modified Version, the OFL restrictions would apply and the name of the font must be changed: any RFNs cannot be used and copyright notices and licensing information must be included and cannot be deleted or modified. You must come up with a unique name - we recommend one corresponding to your domain or your particular web application. Be aware that only the original author(s) can use RFNs. This is to prevent collisions between a derivative tuned to your audience and the original upstream version and so to reduce confusion.
-
-Please note that most WOFF conversion tools and online services do not meet the two requirements listed above, and so their output must be considered a Modified Version. So be very careful and check to be sure that the tool or service you're using is compressing unchanged data and completely and accurately reflecting the original font metadata.
-
-2.3 What about other web font formats such as EOT/EOTLite/CWT/etc.?
-In most cases these formats alter the original font data more than WOFF, and do not completely support appropriate metadata, so their use must be considered modification and RFNs may not be used. However, there may be certain formats or usage scenarios that may allow the use of RFNs. See http://scripts.sil.org/OFL_web_fonts_and_RFNs
-
-2.4 Can I make OFL fonts available through web font online services?
-Yes, you are welcome to include OFL fonts in online web font services as long as you properly meet all the conditions of the license. The origin and open status of the font should be clear among the other fonts you are hosting. Authorship, copyright notices and license information must be sufficiently visible to your users or subscribers so they know where the font comes from and the rights granted by the author(s). Make sure the font file contains the needed copyright notice(s) and licensing information in its metadata. Please double-check the accuracy of every field to prevent contradictory information. Other font formats, including EOT/EOTLite/CWT and superior alternatives like WOFF, already provide fields for this information. Remember that if you modify the font within your library or convert it to another format for any reason the OFL restrictions apply and you need to change the names accordingly. Please respect the author's wishes as expressed in the OFL and do not misrepresent original designers and their work. Don't lump quality open fonts together with dubious freeware or public domain fonts. Consider how you can best work with the original designers and foundries, support their efforts and generate goodwill that will benefit your service. (See 1.17 for details related to URL-based access restrictions methods or DRM mechanisms).
-
-2.5 Some web font formats and services provide ways of "optimizing" the font for a particular website or web application; is that allowed?
-Yes, it is permitted, but remember that these optimized versions are Modified Versions and so must follow OFL requirements like appropriate renaming. Also you need to bear in mind the other important parameters beyond compression, speed and responsiveness: you need to consider the audience of your particular website or web application, as choosing some optimization parameters may turn out to be less than ideal for them. Subsetting by removing certain glyphs or features may seriously limit functionality of the font in various languages that your users expect. It may also introduce degradation of quality in the rendering or specific bugs on the various target platforms compared to the original font from upstream. In other words, remember that one person's optimized font may be another person's missing feature. Various advanced typographic features (OpenType, Graphite or AAT) are also available through CSS and may provide the desired effects without the need to modify the font.
-
-2.6 Is subsetting a web font considered modification?
-Yes. Removing any parts of the font when delivering a web font to a browser, including unused glyphs and smart font code, is considered modification. This is permitted by the OFL but would not normally allow the use of RFNs. Some newer subsetting technologies may be able to subset in a way that allows users to effectively have access to the complete font, including smart font behaviour. See 2.8 and http://scripts.sil.org/OFL_web_fonts_and_RFNs
-
-2.7 Are there any situations in which a modified web font could use RFNs?
-Yes. If a web font is optimized only in ways that preserve Functional Equivalence (see 2.8), then it may use RFNs, as it reasonably represents the Original Version and respects the intentions of the author(s) and the main purposes of the RFN mechanism (avoids collisions, protects authors, minimizes support, encourages derivatives). However this is technically very difficult and often impractical, so a much better scenario is for the web font service or provider to sign a separate agreement with the author(s) that allows the use of RFNs for Modified Versions.
-
-2.8 How do you know if an optimization to a web font preserves Functional Equivalence?
-Functional Equivalence is described in full in the 'Web fonts and RFNs' paper at http://scripts.sil.org/OFL_web_fonts_and_RFNs, in general, an optimized font is deemed to be Functionally Equivalent (FE) to the Original Version if it:
-
-- Supports the same full character inventory. If a character can be properly displayed using the Original Version, then that same character, encoded correctly on a web page, will display properly.
-- Provides the same smart font behavior. Any dynamic shaping behavior that works with the Original Version should work when optimized, unless the browser or environment does not support it. There does not need to be guaranteed support in the client, but there should be no forced degradation of smart font or shaping behavior, such as the removal or obfuscation of OpenType, Graphite or AAT tables.
-- Presents text with no obvious degradation in visual quality. The lettershapes should be equally (or more) readable, within limits of the rendering platform.
-- Preserves original author, project and license metadata. At a minimum, this should include: Copyright and authorship; The license as stated in the Original Version, whether that is the full text of the OFL or a link to the web version; Any RFN declarations; Information already present in the font or documentation that points back to the Original Version, such as a link to the project or the author's website.
-
-If an optimized font meets these requirements, and so is considered to be FE, then it's very likely that the original author would feel that the optimized font is a good and reasonable equivalent. If it falls short of any of these requirements, the optimized font does not reasonably represent the Original Version, and so should be considered to be a Modified Version. Like other Modified Versions, it would not be allowed to use any RFNs and you simply need to pick your own font name.
-
-2.9 Isn't use of web fonts another form of embedding?
-No. Unlike embedded fonts in a PDF, web fonts are not an integrated part of the document itself. They are not specific to a single document and are often applied to thousands of documents around the world. The font data is not stored alongside the document data and often originates from a different location. The ease by which the web fonts used by a document may be identified and downloaded for desktop use demonstrates that they are philosophically and technically separate from the web pages that specify them. See http://scripts.sil.org/OFL_web_fonts_and_RFNs
-
-2.10 So would it be better to not use RFNs at all if you want your font to be distributed by a web fonts service?
-No. Although the OFL does not require authors to use RFNs, the RFN mechanism is an important part of the OFL model and completely compatible with web font services. If that web font service modifies the fonts, then the best solution is to sign a separate agreement for the use of any RFNs. It is perfectly valid for an author to not declare any RFNs, but before they do so they need to fully understand the benefits they are giving up, and the overall negative effect of allowing many different versions bearing the same name to be widely distributed. As a result, we don't generally recommend it.
-
-2.11 What should an agreement for the use of RFNs say? Are there any examples?
-There is no prescribed format for this agreement, as legal systems vary, and no recommended examples. Authors may wish to add specific clauses to further restrict use, require author review of Modified Versions, establish user support mechanisms or provide terms for ending the agreement. Such agreements are usually not public, and apply only to the main parties. However, it would be very beneficial for web font services to clearly state when they have established such agreements, so that the public understands clearly that their service is operating appropriately.
-
-See the separate paper on 'Web Fonts & RFNs' for in-depth discussion of issues related to the use of RFNs for web fonts. This is available at http://scripts.sil.org/OFL_web_fonts_and_RFNs
-
-
-3 MODIFYING OFL-LICENSED FONTS
-
-3.1 Can I change the fonts? Are there any limitations to what things I can and cannot change?
-You are allowed to change anything, as long as such changes do not violate the terms of the license. In other words, you are not allowed to remove the copyright statement(s) from the font, but you could put additional information into it that covers your contribution. See the placeholders in the OFL header template for recommendations on where to add your own statements. (Remember that, when authors have reserved names via the RFN mechanism, you need to change the internal names of the font to your own font name when making your modified version even if it is just a small change.)
-
-3.2 I have a font that needs a few extra glyphs - can I take them from an OFL licensed font and copy them into mine?
-Yes, but if you distribute that font to others it must be under the OFL, and include the information mentioned in condition 2 of the license.
-
-3.3 Can I charge people for my additional work? In other words, if I add a bunch of special glyphs or OpenType/Graphite/AAT code, can I sell the enhanced font?
-Not by itself. Derivative fonts must be released under the OFL and cannot be sold by themselves. It is permitted, however, to include them in a larger software package (such as text editors, office suites or operating systems), even if the larger package is sold. In that case, you are strongly encouraged, but not required, to also make that derived font easily and freely available outside of the larger package.
-
-3.4 Can I pay someone to enhance the fonts for my use and distribution?
-Yes. This is a good way to fund the further development of the fonts. Keep in mind, however, that if the font is distributed to others it must be under the OFL. You won't be able to recover your investment by exclusively selling the font, but you will be making a valuable contribution to the community. Please remember how you have benefited from the contributions of others.
-
-3.5 I need to make substantial revisions to the font to make it work with my program. It will be a lot of work, and a big investment, and I want to be sure that it can only be distributed with my program. Can I restrict its use?
-No. If you redistribute a Modified Version of the font it must be under the OFL. You may not restrict it in any way beyond what the OFL permits and requires. This is intended to ensure that all released improvements to the fonts become available to everyone. But you will likely get an edge over competitors by being the first to distribute a bundle with the enhancements. Again, please remember how you have benefited from the contributions of others.
-
-3.6 Do I have to make any derivative fonts (including extended source files, build scripts, documentation, etc.) publicly available?
-No, but please consider sharing your improvements with others. You may find that you receive in return more than what you gave.
-
-3.7 If a trademark is claimed in the OFL font, does that trademark need to remain in modified fonts?
-Yes. Any trademark notices must remain in any derivative fonts to respect trademark laws, but you may add any additional trademarks you claim, officially registered or not. For example if an OFL font called "Foo" contains a notice that "Foo is a trademark of Acme", then if you rename the font to "Bar" when creating a Modified Version, the new trademark notice could say "Foo is a trademark of Acme Inc. - Bar is a trademark of Roadrunner Technologies Ltd.". Trademarks work alongside the OFL and are not subject to the terms of the licensing agreement. The OFL does not grant any rights under trademark law. Bear in mind that trademark law varies from country to country and that there are no international trademark conventions as there are for copyright. You may need to significantly invest in registering and defending a trademark for it to remain valid in the countries you are interested in. This may be costly for an individual independent designer.
-
-3.8 If I commit changes to a font (or publish a branch in a DVCS) as part of a public open source software project, do I have to change the internal font names?
-Only if there are declared RFNs. Making a public commit or publishing a public branch is effectively redistributing your modifications, so any change to the font will require that you do not use the RFNs. Even if there are no RFNs, it may be useful to change the name or add a suffix indicating that a particular version of the font is still in development and not released yet. This will clearly indicate to users and fellow designers that this particular font is not ready for release yet. See section 5 for more details.
-
-
-4 LICENSING YOUR ORIGINAL FONTS UNDER THE OFL
-
-4.1 Can I use the SIL OFL for my own fonts?
-Yes! We heartily encourage everyone to use the OFL to distribute their own original fonts. It is a carefully constructed license that allows great freedom along with enough artistic integrity protection for the work of the authors as well as clear rules for other contributors and those who redistribute the fonts. The licensing model is used successfully by various organisations, both for-profit and not-for-profit, to release fonts of varying levels of scope and complexity.
-
-4.2 What do I have to do to apply the OFL to my font?
-If you want to release your fonts under the OFL, we recommend you do the following:
-
-4.2.1 Put your copyright and Reserved Font Names information at the beginning of the main OFL.txt file in place of the dedicated placeholders (marked with the <> characters). Include this file in your release package.
-
-4.2.2 Put your copyright and the OFL text with your chosen Reserved Font Name(s) into your font files (the copyright and license fields). A link to the OFL text on the OFL web site is an acceptable (but not recommended) alternative. Also add this information to any other components (build scripts, glyph databases, documentation, test files, etc). Accurate metadata in your font files is beneficial to you as an increasing number of applications are exposing this information to the user. For example, clickable links can bring users back to your website and let them know about other work you have done or services you provide. Depending on the format of your fonts and sources, you can use template human-readable headers or machine-readable metadata. You should also double-check that there is no conflicting metadata in the font itself contradicting the license, such as the fstype bits in the os2 table or fields in the name table.
-
-4.2.3 Write an initial FONTLOG.txt for your font and include it in the release package (see Section 6 and Appendix A for details including a template).
-
-4.2.4 Include the relevant practical documentation on the license by adding the current OFL-FAQ.txt file in your package.
-
-4.2.5 If you wish you can use the OFL graphics (http://scripts.sil.org/OFL_logo) on your website.
-
-4.3 Will you make my font OFL for me?
-We won't do the work for you. We can, however, try to answer your questions, unfortunately we do not have the resources to review and check your font packages for correct use of the OFL. We recommend you turn to designers, foundries or consulting companies with experience in doing open font design to provide this service to you.
-
-4.4 Will you distribute my OFL font for me?
-No, although if the font is of sufficient quality and general interest we may include a link to it on our partial list of OFL fonts on the OFL web site. You may wish to consider other open font catalogs or hosting services, such as the Unifont Font Guide (http://unifont.org/fontguide), The League of Movable Type (http://theleagueofmovabletype.com) or the Open Font Library (http://openfontlibrary.org/), which despite the name has no direct relationship to the OFL or SIL. We do not endorse any particular catalog or hosting service - it is your responsibility to determine if the service is right for you and if it treats authors with fairness.
-
-4.5 Why should I use the OFL for my fonts?
-- to meet needs for fonts that can be modified to support lesser-known languages
-- to provide a legal and clear way for people to respect your work but still use it (and reduce piracy)
-- to involve others in your font project
-- to enable your fonts to be expanded with new weights and improved writing system/language support
-- to allow more technical font developers to add features to your design (such as OpenType, Graphite or AAT support)
-- to renew the life of an old font lying on your hard drive with no business model
-- to allow your font to be included in Libre Software operating systems like Ubuntu
-- to give your font world status and wide, unrestricted distribution
-- to educate students about quality typeface and font design
-- to expand your test base and get more useful feedback
-- to extend your reach to new markets when users see your metadata and go to your website
-- to get your font more easily into one of the web font online services
-- to attract attention for your commercial fonts
-- to make money through web font services
-- to make money by bundling fonts with applications
-- to make money adjusting and extending existing open fonts
-- to get a better chance that foundations/NGOs/charities/companies who commission fonts will pick you
-- to be part of a sharing design and development community
-- to give back and contribute to a growing body of font sources
-
-
-5 CHOOSING RESERVED FONT NAMES
-
-5.1 What are Reserved Font Names?
-These are font names, or portions of font names, that the author has chosen to reserve for use only with the Original Version of the font, or for Modified Version(s) created by the original author.
-
-5.2 Why can't I use the Reserved Font Names in my derivative font names? I'd like people to know where the design came from.
-The best way to acknowledge the source of the design is to thank the original authors and any other contributors in the files that are distributed with your revised font (although no acknowledgement is required). The FONTLOG is a natural place to do this. Reserved Font Names ensure that the only fonts that have the original names are the unmodified Original Versions. This allows designers to maintain artistic integrity while allowing collaboration to happen. It eliminates potential confusion and name conflicts. When choosing a name, be creative and avoid names that reuse almost all the same letters in the same order or sound like the original. It will help everyone if Original Versions and Modified Versions can easily be distinguished from one another and from other derivatives. Any substitution and matching mechanism is outside the scope of the license.
-
-5.3 What do you mean by "primary name as presented to the user"? Are you referring to the font menu name?
-Yes, this applies to the font menu name and other mechanisms that specify a font in a document. It would be fine, however, to keep a text reference to the original fonts in the description field, in your modified source file or in documentation provided alongside your derivative as long as no one could be confused that your modified source is the original. But you cannot use the Reserved Font Names in any way to identify the font to the user (unless the Copyright Holder(s) allow(s) it through a separate agreement). Users who install derivatives (Modified Versions) on their systems should not see any of the original Reserved Font Names in their font menus, for example. Again, this is to ensure that users are not confused and do not mistake one font for another and so expect features only another derivative or the Original Version can actually offer.
-
-5.4 Am I not allowed to use any part of the Reserved Font Names?
-You may not use individual words from the Reserved Font Names, but you would be allowed to use parts of words, as long as you do not use any word from the Reserved Font Names entirely. We do not recommend using parts of words because of potential confusion, but it is allowed. For example, if "Foobar" was a Reserved Font Name, you would be allowed to use "Foo" or "bar", although we would not recommend it. Such an unfortunate choice would confuse the users of your fonts as well as make it harder for other designers to contribute.
-
-5.5 So what should I, as an author, identify as Reserved Font Names?
-Original authors are encouraged to name their fonts using clear, distinct names, and only declare the unique parts of the name as Reserved Font Names. For example, the author of a font called "Foobar Sans" would declare "Foobar" as a Reserved Font Name, but not "Sans", as that is a common typographical term, and may be a useful word to use in a derivative font name. Reserved Font Names should also be single words for simplicity and legibility. A font called "Flowing River" should have Reserved Font Names "Flowing" and "River", not "Flowing River". You also need to be very careful about reserving font names which are already linked to trademarks (whether registered or not) which you do not own.
-
-5.6 Do I, as an author, have to identify any Reserved Font Names?
-No. RFNs are optional and not required, but we encourage you to use them. This is primarily to avoid confusion between your work and Modified Versions. As an author you can release a font under the OFL and not declare any Reserved Font Names. There may be situations where you find that using no RFNs and letting your font be changed and modified - including any kind of modification - without having to change the original name is desirable. However you need to be fully aware of the consequences. There will be no direct way for end-users and other designers to distinguish your Original Version from many Modified Versions that may be created. You have to trust whoever is making the changes and the optimizations to not introduce problematic changes. The RFNs you choose for your own creation have value to you as an author because they allow you to maintain artistic integrity and keep some control over the distribution channel to your end-users. For discussion of RFNs and web fonts see section 2.
-
-5.7 Are any names (such as the main font name) reserved by default?
-No. That is a change to the license as of version 1.1. If you want any names to be Reserved Font Names, they must be specified after the copyright statement(s).
-
-5.8 Is there any situation in which I can use Reserved Font Names for a Modified Version?
-The Copyright Holder(s) can give certain trusted parties the right to use any of the Reserved Font Names through separate written agreements. For example, even if "Foobar" is a RFN, you could write up an agreement to give company "XYZ" the right to distribute a modified version with a name that includes "Foobar". This allows for freedom without confusion. The existence of such an agreement should be made as clear as possible to downstream users and designers in the distribution package and the relevant documentation. They need to know if they are a party to the agreement or not and what they are practically allowed to do or not even if all the details of the agreement are not public.
-
-5.9 Do font rebuilds require a name change? Do I have to change the name of the font when my packaging workflow includes a full rebuild from source?
-Yes, all rebuilds which change the font data and the smart code are Modified Versions and the requirements of the OFL apply: you need to respect what the Author(s) have chosen in terms of Reserved Font Names. However if a package (or installer) is simply a wrapper or a compressed structure around the final font - leaving them intact on the inside - then no name change is required. Please get in touch with the author(s) and copyright holder(s) to inquire about the presence of font sources beyond the final font file(s) and the recommended build path. That build path may very well be non-trivial and hard to reproduce accurately by the maintainer. If a full font build path is made available by the upstream author(s) please be aware that any regressions and changes you may introduce when doing a rebuild for packaging purposes is your own responsibility as a package maintainer since you are effectively creating a separate branch. You should make it very clear to your users that your rebuilt version is not the canonical one from upstream.
-
-5.10 Can I add other Reserved Font Names when making a derivative font?
-Yes. List your additional Reserved Font Names after your additional copyright statement, as indicated with example placeholders at the top of the OFL.txt file. Be sure you do not remove any existing RFNs but only add your own. RFN statements should be placed next to the copyright statement of the relevant author as indicated in the OFL.txt template to make them visible to designers wishing to make their separate version.
-
-
-6 ABOUT THE FONTLOG
-
-6.1 What is this FONTLOG thing exactly?
-It has three purposes: 1) to provide basic information on the font to users and other designers and developers, 2) to document changes that have been made to the font or accompanying files, either by the original authors or others, and 3) to provide a place to acknowledge authors and other contributors. Please use it!
-
-6.2 Is the FONTLOG required?
-It is not a requirement of the license, but we strongly recommend you have one.
-
-6.3 Am I required to update the FONTLOG when making Modified Versions?
-No, but users, designers and other developers might get very frustrated with you if you don't. People need to know how derivative fonts differ from the original, and how to take advantage of the changes, or build on them. There are utilities that can help create and maintain a FONTLOG, such as the FONTLOG support in FontForge.
-
-6.4 What should the FONTLOG look like?
-It is typically a separate text file (FONTLOG.txt), but can take other formats. It commonly includes these four sections:
-
-- brief header describing the FONTLOG itself and name of the font family
-- Basic Font Information - description of the font family, purpose and breadth
-- ChangeLog - chronological listing of changes
-- Acknowledgements - list of authors and contributors with contact information
-
-It could also include other sections, such as: where to find documentation, how to make contributions, information on contributing organizations, source code details, and a short design guide. See Appendix A for an example FONTLOG.
-
-
-7 MAKING CONTRIBUTIONS TO OFL PROJECTS
-
-7.1 Can I contribute work to OFL projects?
-In many cases, yes. It is common for OFL fonts to be developed by a team of people who welcome contributions from the wider community. Contact the original authors for specific information on how to participate in their projects.
-
-7.2 Why should I contribute my changes back to the original authors?
-It would benefit many people if you contributed back in response to what you've received. Your contributions and improvements to the fonts and other components could be a tremendous help and would encourage others to contribute as well and 'give back'. You will then benefit from other people's contributions as well. Sometimes maintaining your own separate version takes more effort than merging back with the original. Be aware that any contributions, however, must be either your own original creation or work that you own, and you may be asked to affirm that clearly when you contribute.
-
-7.3 I've made some very nice improvements to the font. Will you consider adopting them and putting them into future Original Versions?
-Most authors would be very happy to receive such contributions. Keep in mind that it is unlikely that they would want to incorporate major changes that would require additional work on their end. Any contributions would likely need to be made for all the fonts in a family and match the overall design and style. Authors are encouraged to include a guide to the design with the fonts. It would also help to have contributions submitted as patches or clearly marked changes - the use of smart source revision control systems like subversion, mercurial, git or bzr is a good idea. Please follow the recommendations given by the author(s) in terms of preferred source formats and configuration parameters for sending contributions. If this is not indicated in a FONTLOG or other documentation of the font, consider asking them directly. Examples of useful contributions are bug fixes, additional glyphs, stylistic alternates (and the smart font code to access them) or improved hinting. Keep in mind that some kinds of changes (esp. hinting) may be technically difficult to integrate.
-
-7.4 How can I financially support the development of OFL fonts?
-It is likely that most authors of OFL fonts would accept financial contributions - contact them for instructions on how to do this. Such contributions would support future development. You can also pay for others to enhance the fonts and contribute the results back to the original authors for inclusion in the Original Version.
-
-
-8 ABOUT THE LICENSE ITSELF
-
-8.1 I see that this is version 1.1 of the license. Will there be later changes?
-Version 1.1 is the first minor revision of the OFL. We are confident that version 1.1 will meet most needs, but are open to future improvements. Any revisions would be for future font releases, and previously existing licenses would remain in effect. No retroactive changes are possible, although the Copyright Holder(s) can re-release the font under a revised OFL. All versions will be available on our web site: http://scripts.sil.org/OFL.
-
-8.2 Does this license restrict the rights of the Copyright Holder(s)?
-No. The Copyright Holder(s) still retain(s) all the rights to their creation; they are only releasing a portion of it for use in a specific way. For example, the Copyright Holder(s) may choose to release a 'basic' version of their font under the OFL, but sell a restricted 'enhanced' version under a different license. They may also choose to release the same font under both the OFL and some other license. Only the Copyright Holder(s) can do this, and doing so does not change the terms of the OFL as it applies to that font.
-
-8.3 Is the OFL a contract or a license?
-The OFL is a worldwide license based on international copyright agreements and conventions. It is not a contract and so does not require you to sign it to have legal validity. By using, modifying and redistributing components under the OFL you indicate that you accept the license.
-
-8.4 I really like the terms of the OFL, but want to change it a little. Am I allowed to take ideas and actual wording from the OFL and put them into my own custom license for distributing my fonts?
-We strongly recommend against creating your very own unique open licensing model. Using a modified or derivative license will likely cut you off - along with the font(s) under that license - from the community of designers using the OFL, potentially expose you and your users to legal liabilities, and possibly put your work and rights at risk. The OFL went though a community and legal review process that took years of effort, and that review is only applicable to an unmodified OFL. The text of the OFL has been written by SIL (with review and consultation from the community) and is copyright (c) 2005-2013 SIL International. You may re-use the ideas and wording (in part, not in whole) in another non-proprietary license provided that you call your license by another unambiguous name, that you do not use the preamble, that you do not mention SIL and that you clearly present your license as different from the OFL so as not to cause confusion by being too similar to the original. If you feel the OFL does not meet your needs for an open license, please contact us.
-
-8.5 Can I translate the license and the FAQ into other languages?
-SIL certainly recognises the need for people who are not familiar with English to be able to understand the OFL and its use. Making the license very clear and readable has been a key goal for the OFL, but we know that people understand their own language best.
-
-If you are an experienced translator, you are very welcome to translate the OFL and OFL-FAQ so that designers and users in your language community can understand the license better. But only the original English version of the license has legal value and has been approved by the community. Translations do not count as legal substitutes and should only serve as a way to explain the original license. SIL - as the author and steward of the license for the community at large - does not approve any translation of the OFL as legally valid because even small translation ambiguities could be abused and create problems.
-
-SIL gives permission to publish unofficial translations into other languages provided that they comply with the following guidelines:
-
-- Put the following disclaimer in both English and the target language stating clearly that the translation is unofficial:
-
-"This is an unofficial translation of the SIL Open Font License into <language_name>. It was not published by SIL International, and does not legally state the distribution terms for fonts that use the OFL. A release under the OFL is only valid when using the original English text. However, we recognize that this unofficial translation will help users and designers not familiar with English to better understand and use the OFL. We encourage designers who consider releasing their creation under the OFL to read the OFL-FAQ in their own language if it is available. Please go to http://scripts.sil.org/OFL for the official version of the license and the accompanying OFL-FAQ."
-
-- Keep your unofficial translation current and update it at our request if needed, for example if there is any ambiguity which could lead to confusion.
-
-If you start such a unofficial translation effort of the OFL and OFL-FAQ please let us know.
-
-8.6 Does the OFL have an explicit expiration term?
-No, the implicit intent of the OFL is that the permissions granted are perpetual and irrevocable.
-
-
-9 ABOUT SIL INTERNATIONAL
-
-9.1 Who is SIL International and what do they do?
-SIL serves language communities worldwide, building their capacity for sustainable language development, by means of research, translation, training and materials development. SIL makes its services available to all without regard to religious belief, political ideology, gender, race, or ethnic background. SIL's members and volunteers share a Christian commitment.
-
-9.2 What does this have to do with font licensing?
-The ability to read, write, type and publish in one's own language is one of the most critical needs for millions of people around the world. This requires fonts that are widely available and support lesser-known languages. SIL develops - and encourages others to develop - a complete stack of writing systems implementation components available under open licenses. This open stack includes input methods, smart fonts, smart rendering libraries and smart applications. There has been a need for a common open license that is specifically applicable to fonts and related software (a crucial component of this stack), so SIL developed the SIL Open Font License with the help of the Free/Libre and Open Source Software community.
-
-9.3 How can I contact SIL?
-Our main web site is: http://www.sil.org/
-Our site about complex scripts is: http://scripts.sil.org/
-Information about this license (and contact information) is at: http://scripts.sil.org/OFL
-
-
-APPENDIX A - FONTLOG EXAMPLE
-
-Here is an example of the recommended format for a FONTLOG, although other formats are allowed.
-
------
-FONTLOG for the GlobalFontFamily fonts
-
-This file provides detailed information on the GlobalFontFamily Font Software. This information should be distributed along with the GlobalFontFamily fonts and any derivative works.
-
-Basic Font Information
-
-GlobalFontFamily is a Unicode typeface family that supports all languages that use the Latin script and its variants, and could be expanded to support other scripts.
-
-NewWorldFontFamily is based on the GlobalFontFamily and also supports Greek, Hebrew, Cyrillic and Armenian.
-
-More specifically, this release supports the following Unicode ranges...
-This release contains...
-Documentation can be found at...
-To contribute to the project...
-
-ChangeLog
-
-10 December 2010 (Fred Foobar) GlobalFontFamily-devel version 1.4
-- fix new build and testing system (bug #123456)
-
-1 August 2008 (Tom Parker) GlobalFontFamily version 1.2.1
-- Tweaked the smart font code (Branch merged with trunk version)
-- Provided improved build and debugging environment for smart behaviours
-
-7 February 2007 (Pat Johnson) NewWorldFontFamily Version 1.3
-- Added Greek and Cyrillic glyphs
-
-7 March 2006 (Fred Foobar) NewWorldFontFamily Version 1.2
-- Tweaked contextual behaviours
-
-1 Feb 2005 (Jane Doe) NewWorldFontFamily Version 1.1
-- Improved build script performance and verbosity
-- Extended the smart code documentation
-- Corrected minor typos in the documentation
-- Fixed position of combining inverted breve below (U+032F)
-- Added OpenType/Graphite smart code for Armenian
-- Added Armenian glyphs (U+0531 -> U+0587)
-- Released as "NewWorldFontFamily"
-
-1 Jan 2005 (Joe Smith) GlobalFontFamily Version 1.0
-- Initial release
-
-Acknowledgements
-
-If you make modifications be sure to add your name (N), email (E), web-address (if you have one) (W) and description (D). This list is in alphabetical order.
-
-N: Jane Doe
-E: jane@university.edu
-W: http://art.university.edu/projects/fonts
-D: Contributor - Armenian glyphs and code
-
-N: Fred Foobar
-E: fred@foobar.org
-W: http://foobar.org
-D: Contributor - misc Graphite fixes
-
-N: Pat Johnson
-E: pat@fontstudio.org
-W: http://pat.fontstudio.org
-D: Designer - Greek & Cyrillic glyphs based on Roman design
-
-N: Tom Parker
-E: tom@company.com
-W: http://www.company.com/tom/projects/fonts
-D: Engineer - original smart font code
-
-N: Joe Smith
-E: joe@fontstudio.org
-W: http://joe.fontstudio.org
-D: Designer - original Roman glyphs
-
-Fontstudio.org is an not-for-profit design group whose purpose is...
-Foobar.org is a distributed community of developers...
-Company.com is a small business who likes to support community designers...
-University.edu is a renowned educational institution with a strong design department...
------
-
diff --git a/fonts/gentium-tug/doc/GentiumPlus/OFL.txt b/fonts/gentium-tug/doc/GentiumPlus/OFL.txt
deleted file mode 100644
index eb1e738715..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/OFL.txt
+++ /dev/null
@@ -1,94 +0,0 @@
-Copyright (c) 2003-2014 SIL International (http://www.sil.org/),
-with Reserved Font Names "Gentium" and "SIL".
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/fonts/gentium-tug/doc/GentiumPlus/README.txt b/fonts/gentium-tug/doc/GentiumPlus/README.txt
deleted file mode 100644
index 192349b51b..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/README.txt
+++ /dev/null
@@ -1,88 +0,0 @@
-README
-Gentium Plus
-========================
-
-Thank you for your interest in the Gentium Plus fonts.
-We hope you find them useful!
-
-Gentium Plus supports a wide range of Latin, Greek and Cyrillic
-characters. Documentation for the fonts is available on Gentium website
-(http://scripts.sil.org/Gentium), including details on what ranges are
-supported.
-
-Gentium Plus is released under the SIL Open Font License.
-
-See the OFL and OFL-FAQ for details of the SIL Open Font License.
-See the FONTLOG for information on this and previous releases.
-See the GENTIUM-FAQ for answers to common questions about the Gentium fonts
-See the website (http://scripts.sil.org/Gentium) for further documentation.
-See the SIL Unicode Roman FAQ (http://scripts.sil.org/ComplexRomanFontFAQ)
-for frequently asked questions and their answers regarding SIL's Roman fonts.
-
-
-TIPS
-====
-
-As this font is distributed at no cost, we are unable to provide a
-commercial level of personal technical support. The font has, however,
-been through some testing on various platforms to be sure it works in most
-situations. In particular, it has been tested and shown to work on Windows
-XP, Windows Vista and Windows 7. Graphite capabilities have been tested
-on Graphite-supported platforms.
-
-If you do find a problem, please do report it to fonts@sil.org.
-We can't guarantee any direct response, but will try to fix reported bugs in
-future versions. Make sure you read through the
-SIL Unicode Roman FAQ (http://scripts.sil.org/ComplexRomanFontFAQ).
-
-Many problems can be solved, or at least explained, through an understanding
-of the encoding and use of the fonts. Here are some basic hints:
-
-Encoding:
-The fonts are encoded according to Unicode, so your application must support
-Unicode text in order to access letters other than the standard alphabet.
-Most Windows applications provide basic Unicode support. You will, however,
-need some way of entering Unicode text into your document.
-
-Keyboarding:
-This font does not include any keyboarding helps or utilities. It uses the
-built-in keyboards of the operating system. You will need to install the
-appropriate keyboard and input method for the characters of the language you
-wish to use. If you want to enter characters that are not supported by any
-system keyboard, the Keyman program (www.tavultesoft.com) can be helpful
-on Windows systems. Also available for Windows is MSKLC
-(http://www.microsoft.com/globaldev/tools/msklc.mspx).
-For Linux systems such as Ubuntu, KMFL (http://kmfl.sourceforge.net/)
-is available. Ukelele (http://scripts.sil.org/ukelele) is available for
-Mac OS X versions 10.2 and later.
-
-For other platforms, KMFL (http://kmfl.sourceforge.net/),
-XKB (http://www.x.org/wiki/XKB) or Ukelele (http://scripts.sil.org/ukelele)
-can be helpful.
-
-If you want to enter characters that are not supported by any system
-keyboard, and to access the full Unicode range, we suggest you use
-gucharmap, kcharselect on Ubuntu or similar software.
-
-Another method of entering some symbols is provided by a few applications such
-as Adobe InDesign or OpenOffice.org. They can display a glyph palette or input
-dialog that shows all the glyphs (symbols) in a font and allow you to enter
-them by clicking on the glyph you want.
-
-Rendering:
-This font is designed to work with Graphite or Opentype advanced font
-technologies. To take advantage of the advanced typographic
-capabilities of this font, you must be using applications that provide an
-adequate level of support for Graphite or OpenType. See "Applications
-that provide an adequate level of support for SIL Unicode Roman fonts"
-(http://scripts.sil.org/Complex_AdLvSup).
-
-
-CONTACT
-========
-For more information please visit the Gentium page on SIL International's
-Computers and Writing systems website:
-http://scripts.sil.org/Gentium
-
-Support through the website: http://scripts.sil.org/Support
-
diff --git a/fonts/gentium-tug/doc/GentiumPlus/documentation/DOCUMENTATION.txt b/fonts/gentium-tug/doc/GentiumPlus/documentation/DOCUMENTATION.txt
deleted file mode 100644
index c3f51bd51c..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/documentation/DOCUMENTATION.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-DOCUMENTATION
-Gentium Plus
-========================
-
-
-This file describes the documentation files included with the Gentium Plus font family. This information should be distributed along with the Gentium Plus fonts and any derivative works.
-
-Primary documentation for the Gentium Plus font family is on the Gentium website (http://scripts.sil.org/Gentium).
-
-The GentiumPlus-features.pdf file illustrates the use of OpenType and Graphite features.
-The GentiumPlus-features.odt file illustrates the use of OpenType and Graphite features (source file for the pdf).
diff --git a/fonts/gentium-tug/doc/GentiumPlus/documentation/GentiumPlus-features.odt b/fonts/gentium-tug/doc/GentiumPlus/documentation/GentiumPlus-features.odt
deleted file mode 100644
index 6479b05736..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/documentation/GentiumPlus-features.odt
+++ /dev/null
Binary files differ
diff --git a/fonts/gentium-tug/doc/GentiumPlus/documentation/GentiumPlus-features.pdf b/fonts/gentium-tug/doc/GentiumPlus/documentation/GentiumPlus-features.pdf
deleted file mode 100644
index 8f9d077b21..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlus/documentation/GentiumPlus-features.pdf
+++ /dev/null
Binary files differ
diff --git a/fonts/gentium-tug/doc/GentiumPlusCompact/FONTLOG.txt b/fonts/gentium-tug/doc/GentiumPlusCompact/FONTLOG.txt
deleted file mode 100644
index 881f3eca86..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlusCompact/FONTLOG.txt
+++ /dev/null
@@ -1,206 +0,0 @@
-FONTLOG
-Gentium Plus font family
-========================
-
-
-This file provides detailed information on the Gentium Plus family of fonts.
-This information should be distributed along with the Gentium Plus fonts and
-any derivative works.
-
-
-Basic Font Information
-----------------------
-
-Gentium ("belonging to the nations" in Latin) is a Unicode typeface family
-designed to enable the many diverse ethnic groups around the world who use
-the Latin script to produce readable, high-quality publications. The
-design is intended to be highly readable, reasonably compact, and visually
-attractive. Gentium has won a "Certificate of Excellence in Typeface
-Design" in two major international typeface design competitions:
-bukva:raz! (2001), TDC2003 (2003).
-
-The Gentium Plus font family is based on the original design. It currently
-comes with regular and italic face only, although additional weights are in
-development.
-
-The goal for this product is to provide a single Unicode-based font family
-that contains a comprehensive inventory of glyphs needed for almost any
-Roman- or Cyrillic-based writing system, whether used for phonetic or
-orthographic needs, and provide a matching Greek face. In addition, there
-is provision for other characters and symbols useful to linguists. This
-font makes use of state-of-the-art font technologies to support complex
-typographic issues, such as the need to position arbitrary combinations
-of base glyphs and diacritics optimally.
-
-Two fonts from this typeface family are included in this release:
-
- * Gentium Plus Regular
- * Gentium Plus Italic
-
-Work is ongoing to provide bold and bold-italic weights, as well as a
-complete book-weight family.
-
-For detailed documentation see the contents of the 'documentation' folder.
-
-
-A Note Regarding the Open Font License and TypeTuner
-----------------------------------------------------
-
-The OFL prohibits the use of Reserved Font Names "Gentium" and "SIL" in
-the name of any font that is derived from the Original Version of Gentium
-Plus. However, SIL International (the Copyright Holder) grants through
-this separate written agreement the right to use the Reserved Font Names
-in any Modified Version of this font created by using TypeTuner as long
-as the feature information contained in the Original Version is used,
-unmodified, as the source for TypeTuner feature information, and
-"Gentium Plus" is not the resulting font family name.
-
-TypeTuner-produced fonts created in this manner are still bound by the
-terms of the OFL. Specifically, the use of Reserved Font Names is
-prohibited when making derivatives of a TypeTuner-produced font. Anyone
-making a derivative of a TypeTuner font will need to find a different
-name. For example a TypeTuner-produced font may be named
-"Gentium Plus Literacy SomeFarAwayPlace" but a derivative of that font made
-with other tools would not be allowed to use the "Gentium" and "SIL"
-Reserved Font Names and would have to be named something like "Nations Serif".
-
-
-ChangeLog
----------
-(This should list both major and minor changes, most recent first.)
-
-05 Oct 2011 (SIL TypeTuner) Tuned version of Gentium Plus version 1.508
-- Tuned and delivered by SIL TypeTuner
-(http://scripts.sil.org/ttw/fonts2go.cgi).
-- See included xml file for details of feature changes.
-
-12 September 2011 (SIL NRSI team) Gentium Plus version 1.508
-- Removed the VDMX table
-- Changed version number (using ttfsetver)
-
-25 Aug 2011 (SIL NRSI team) Gentium Plus version 1.506
-- Double-encoded the SIL PUA characters which were added to Unicode 5.2 and 6.0
- (using ttfremap)
-- Corrected problem with coverage tables (using ttfsortcover)
-- Changed version number (using ttfsetver)
-- Added device metric tables
-- Added an empty dsig table
-
-16 Nov 2010 (SIL NRSI team) Gentium Plus version 1.504
-- Added codepage bits for 1251 (Cyrillic), 1257 (Windows Baltic), 1258
- (Vietnamese)
-
-1 Nov 2010 (SIL NRSI team) Gentium Plus version 1.502
-- Regular and Italic weights only
-- New OpenType and Graphite support
-- Converted kerning to OpenType (but not Graphite)
-- New extended Cyrillic script support, inc. Serbian alternates
-- Character set and features up to same level as Charis SIL 4.106
-- Support for more historic Greek characters and alternate seriffed beta
-- No separate GentiumAlt fonts (replaced by font features)
-- Added WOFF versions and examples
-
-28 Nov 2005 (Victor Gaultney) Gentium version 1.02
-- Changed licensing to the SIL Open Font License
-- Included FontLab source files
-- Fixed some duplicate PostScript glyph names
-- Fixed italic angle
-
-19 Sep 2003 (Victor Gaultney) Gentium version 1.01
-- Maintenance release focused on changing internal font
-- Information to reflect the changeover to an SIL project
-- There is only one bug fix - the Greek mu PS name was changed to try and fix
-a display/printing problem. There is still no manual hinting.
-
-16 Sep 2002 (Victor Gaultney) Gentium version 1.00
-- First public release
-- No manual hinting is included in this version. Some has been done - with
-good results - but is not yet complete enough.
-
-
-Information for Developers/Contributors
----------------------------------------
-
-The release of Gentium Plus version 1.502 (and any subsequent versions) under
-the OFL license provides a means for people to modify the fonts to meet their
-needs and contribute to the project. For information on what you're allowed to
-change or modify, consult the OFL and OFL-FAQ.
-
-Anyone can make their own modified version of Gentium Plus (using a different
-name), but SIL International will continue to maintain and develop the
-canonical version of the Gentium Plus fonts. As the package maintainer, we
-welcome contributions. Here are some things to keep in mind:
-
-Format: We are open to contributions in various formats, but if you want to
-maximise the chances of us including your work, please make it available to
-us (via email or a URL) as either a FontLab database (preferred) or a
-PostScript Type 1 (or OT-CFF) font.
-
-Source files: The primary source files for the fonts are the fonts themselves.
-They contain all the important data in the fonts and can be studied and
-modified using open font tools such as FontForge and TTX. The developer
-release contains additional source files that might be useful. See the file
-source/SOURCES.txt in that release archive for further information.
-
-Copyright attribution: If you submit something for inclusion in the main
-Gentium Plus fonts, we will ask you to affirm that it is your original work,
-and ask you to assign the copyright of your work to SIL International. This
-is to ensure that future releases can be made under improved versions of the
-OFL without needing to track you down for further permission. This follows
-the same principle used by the FSF. Keep in mind that we are a
-not-for-profit organization committed to free/libre and open source
-software, and that any contributions incorporated in the fonts will always
-be available under the OFL or a similar license.
-
-Quality: Because we want to be able to guarantee a high level of quality for
-the primary Gentium Plus fonts, we will review submissions carefully. Please
-don't be discouraged if we do not include a submission for this reason, or
-ask you to make specific revisions.
-
-Types of contributions: If you wish to make a contribution - a set of
-additional glyphs, scripts, code, etc. - please contact us before you do any
-work to see if it is a contribution we currently need. Every addition adds
-to the complexity of the project and needs to be carefully planned. This
-also avoids two people working on the same type of addition at the same time.
-
-Linux packages: Please contact the upstream maintainer of the various
-packages - nicolas_spalinger@sil.org - if you want to help package or
-maintain a package.
-
-When submissions will be included: We plan to revise the fonts when major
-updates are needed (eg new versions of Unicode). If you wish to make
-submissions, contact us on the timing.
-
-
-Acknowledgements
-----------------
-(Here is where contributors can be acknowledged. If you make modifications be
-sure to add your name (N), email (E), web-address (W) and description (D).
-This list is sorted by last name in alphabetical order.)
-
-N: Victor Gaultney
-E: victor_gaultney@sil.org
-W: http://www.sil.org/~gaultney/
-D: Original Designer
-
-N: Annie Olsen
-E: fonts@sil.org
-W: http://scripts.sil.org/
-D: Contributed some extended Latin glyphs
-
-N: Iska Routamaa
-E: fonts@sil.org
-W: http://scripts.sil.org/
-D: Contributed some extended Latin glyphs and extensive work on the italic face
-
-N: SIL font engineers
-E: fonts@sil.org
-W: http://scripts.sil.org/
-D: Graphite, OpenType, and TypeTuner code, and build support
-
-The Gentium and Gentium Plus fonts are maintained by SIL International.
-
-For more information please visit the Gentium page on SIL International's
-Computers and Writing systems website: http://scripts.sil.org/gentium
-
-Or send an email to gentium@sil.org
diff --git a/fonts/gentium-tug/doc/GentiumPlusCompact/README.txt b/fonts/gentium-tug/doc/GentiumPlusCompact/README.txt
deleted file mode 100644
index e21ec73236..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlusCompact/README.txt
+++ /dev/null
@@ -1,99 +0,0 @@
-README
-Gentium Plus v1.508
-========================
-
-Thank you for your interest in the Gentium Plus fonts.
-We hope you find them useful!
-
-Gentium Plus supports a wide range of Latin, Greek and Cyrillic
-characters. Documentation for the fonts is available on Gentium website
-(http://scripts.sil.org/Gentium), including details on what ranges are
-supported.
-
-Gentium Plus is released under the SIL Open Font License.
-
-See the OFL and OFL-FAQ for details of the SIL Open Font License.
-See the FONTLOG for information on this and previous releases.
-See the GENTIUM-FAQ for answers to common questions about the Gentium fonts
-See the website (http://scripts.sil.org/Gentium) for further documentation.
-See the SIL Unicode Roman FAQ (http://scripts.sil.org/ComplexRomanFontFAQ)
-for frequently asked questions and their answers regarding SIL's Roman fonts.
-
-TYPETUNER
-05 Oct 2011
-=========
-
-This package contains a TypeTuned version of the Gentium Plus font.
-
-The TypeTuner settings file used to generate the enclosed font
-is included in the package as GentiumPlus-feat_set_tuned.xml.
-By inspecting this file with a text editor you can determine
-which alternate behaviors have been enabled.
-
-
-TIPS
-====
-
-As this font is distributed at no cost, we are unable to provide a
-commercial level of personal technical support. The font has, however,
-been through some testing on various platforms to be sure it works in most
-situations. In particular, it has been tested and shown to work on Windows
-XP, Windows Vista and Windows 7. Graphite capabilities have been tested
-on Graphite-supported platforms.
-
-If you do find a problem, please do report it to fonts@sil.org.
-We can't guarantee any direct response, but will try to fix reported bugs in
-future versions. Make sure you read through the
-SIL Unicode Roman FAQ (http://scripts.sil.org/ComplexRomanFontFAQ).
-
-Many problems can be solved, or at least explained, through an understanding
-of the encoding and use of the fonts. Here are some basic hints:
-
-Encoding:
-The fonts are encoded according to Unicode, so your application must support
-Unicode text in order to access letters other than the standard alphabet.
-Most Windows applications provide basic Unicode support. You will, however,
-need some way of entering Unicode text into your document.
-
-Keyboarding:
-This font does not include any keyboarding helps or utilities. It uses the
-built-in keyboards of the operating system. You will need to install the
-appropriate keyboard and input method for the characters of the language you
-wish to use. If you want to enter characters that are not supported by any
-system keyboard, the Keyman program (www.tavultesoft.com) can be helpful
-on Windows systems. Also available for Windows is MSKLC
-(http://www.microsoft.com/globaldev/tools/msklc.mspx).
-For Linux systems such as Ubuntu, KMFL (http://kmfl.sourceforge.net/)
-is available. Ukelele (http://scripts.sil.org/ukelele) is available for
-Mac OS X versions 10.2 and later.
-
-For other platforms, KMFL (http://kmfl.sourceforge.net/),
-XKB (http://www.x.org/wiki/XKB) or Ukelele (http://scripts.sil.org/ukelele)
-can be helpful.
-
-If you want to enter characters that are not supported by any system
-keyboard, and to access the full Unicode range, we suggest you use
-gucharmap, kcharselect on Ubuntu or similar software.
-
-Another method of entering some symbols is provided by a few applications such
-as Adobe InDesign or OpenOffice.org. They can display a glyph palette or input
-dialog that shows all the glyphs (symbols) in a font and allow you to enter
-them by clicking on the glyph you want.
-
-Rendering:
-This font is designed to work with Graphite or Opentype advanced font
-technologies. To take advantage of the advanced typographic
-capabilities of this font, you must be using applications that provide an
-adequate level of support for Graphite or OpenType. See "Applications
-that provide an adequate level of support for SIL Unicode Roman fonts"
-(http://scripts.sil.org/Complex_AdLvSup).
-
-
-CONTACT
-========
-For more information please visit the Gentium page on SIL International's
-Computers and Writing systems website:
-http://scripts.sil.org/Gentium
-
-Or send an email to gentium@sil.org
-
diff --git a/fonts/gentium-tug/doc/GentiumPlusCompact/feat_set_tuned.xml b/fonts/gentium-tug/doc/GentiumPlusCompact/feat_set_tuned.xml
deleted file mode 100644
index f06594eb95..0000000000
--- a/fonts/gentium-tug/doc/GentiumPlusCompact/feat_set_tuned.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE features_set SYSTEM "feat_set.dtd">
-<features_set version="1.0">
- <feature name="Line spacing" value="Tight"/>
-</features_set>
diff --git a/fonts/gentium-tug/doc/README b/fonts/gentium-tug/doc/README
index c0020c04d0..a39eb47dc5 100644
--- a/fonts/gentium-tug/doc/README
+++ b/fonts/gentium-tug/doc/README
@@ -1,184 +1,17 @@
-$Id: README 24 2019-07-09 22:04:39Z karl $
-The home page for the original SIL Gentium font family is
-https://scripts.sil.org/Gentium.
-
-The home page for this TeX package, gentium-tug, is
-https://tug.org/gentium. This TeX package consists of:
-
-1. The original (unaltered) GentiumPlus, GentiumBook, and other
-Gentium-family fonts in TrueType format, as developed by SIL and
-released under the OFL (see OFL.txt and OFL-FAQ.txt).
-
-2. Converted fonts in PostScript Type 1 format, released under the same
-terms. These incorporate the name "Gentium" by permission of SIL given
-to the TeX Users Group.
-
-3. ConTeXt, LaTeX and other supporting files under the Expat license,
-text given below (also at https://directory.fsf.org/wiki/License:Expat).
-
-4. Documentation: the TeX-specific documentation is in gentium.{tex,pdf}
-(also under Expat). We have also included the original documentation,
-fontlogs, and other files from the SIL distributions, entirely
-unaltered, in the Gentium*/ subdirectories here.
-
-The contributors are listed in the FONTLOG.txt files.
-
-
-ENCODINGS:
-=========
-The package provides font files needed for both Unicode XeTeX and LuaTeX
-as well as 8-bit engines such as pdfTeX and TeX (->dvips).
-
-For 8-bit engines the following encodings are available:
-- Latin:
- ot1 OT1 - default encoding in TeX
- ec T1 - for most European languages
- texnansi LY1 - for most Western European languages
- l7x L7x - for Baltic languages
- qx QX - for Polish
- t5 T5 - for Vietnamese
- ts1 TS1 - TeX symbols (for LaTeX)
-
-- Greek:
- agr (only supported in ConTeXt)
- lgr (only supported in LaTeX)
-
-- Cyrillic:
- t2a T2A
- t2b T2B
- t2c T2C
- x2 X2
-
-
-FILES:
-=====
-See the FONTLOG for high-level descriptions of what comes from what.
-
-/doc/fonts/gentium
- /Gentium - OFL and other files from SIL
- /GentiumBasic
- /GentiumPlus
- /GentiumPlusCompact
- ChangeLog - internal ChangeLog for development of TeX packaging
- FONTLOG.txt - ChangeLog for font releases
- gentium.tex - package documentation
- gentium.pdf
- OFL.txt - font licence
- OFL-FAQ.txt - FAQ about font licence
- README - this file
-/fonts
- /afm/public/gentium - Adobe Font Metrics (only needed for generating new tfm files)
- GentiumPlus-R.afm
- GentiumPlus-I.afm
- GenBasB.afm
- GenBasBI.afm
- /enc/dvips/gentium - encoding files
- gentium-{ts1,agr,lgr}.enc
- gentium-{ot1,ec,texnansi,qx,t5,l7x,t2a,t2b,t2c,x2}{,-sc}.enc
- gentium-{ec,t5}-ttf{,-sc}.enc - to get around a bug in pdfTeX (dcroat & Idotaccent)
- /map
- /dvips/gentium
- gentium-type1.map - for TeX and LaTeX
- /pdftex/gentium
- gentium-{ec,texnansi,qx,t5,l7x,agr,t2a}.map - for ConTeXt MKII
- gentium-{ot1,ts1,lgr,t2b,t2c,x2}.map - (not used anywhere; might be removed)
- gentium-truetype.map - for pdfTeX and pdfLaTeX
- /tfm/public/gentium
- {ts1,agr,lgr}-gentiumplus-{regular,italic}.tfm
- {ot1,ec,texnansi,qx,t5,l7x,t2a,t2b,t2c,x2}-gentiumplus-{regular,italic}{,-sc}.tfm
- {ot1,ec,texnansi,qx,t5,l7x,ts1}-gentiumbasic-{bold,bolditalic}.tfm
- /truetype/public/gentium - fonts from SIL
- Gentium-R.ttf
- Gentium-I.ttf
- GentiumAlt-R.ttf
- GentiumAlt-I.ttf
-
- GenBasR.ttf
- GenBasI.ttf
- GenBasB.ttf
- GenBasBI.ttf
-
- GenBkBasR.ttf
- GenBkBasI.ttf
- GenBkBasB.ttf
- GenBkBasBI.ttf
-
- GentiumPlus-R.ttf
- GentiumPlus-I.ttf
- GentiumPlusCompact-R.ttf
- GentiumPlusCompact-I.ttf
- /type1/public/gentium - fonts, converted from TrueType by TUG
- GentiumPlus-R.pfb
- GentiumPlus-I.pfb
- GenBasB.pfb
- GenBasBI.pfb
-
-/source/fonts/gentium
- /lig
- gentium-{agr,lgr,t2a,t2b,t2c,x2}.lig - additional ligatures used to generate tfm files
- /type1 - scripts for TrueType -> Type1 conversion
- ff-gentium.pe
- generate-extra-kerns.sh
- greekcorrection.py
- kerncorrection.py
- Makefile
- generate-support-files.rb - ruby script to generate different files
- gentium.rb - ruby library with support classes and functions
-/tex
- /context/third/gentium - support files for ConTeXt
- type-gentium.tex
- /latex/gentium - support files for LaTeX
- gentium.sty
- {ot1,t1,ly1,qx,t5,l7x,ts1,lgr,t2a,t2b,t2c,x2}gentium.fd
-
-
-TODO:
-====
-- check that there are no f-ligatures in the encodings X2, LGR
- and possibly AGR
-
-- Add kerning pairs for Cyrillic.
-
-- Add more kerning pairs for accented Latin letters. Currently, there
- are kerning pairs mostly for the combination of one accented letter
- and a letter without accent. There are just several kerning pairs
- for the combination of two accented letters, mostly useful for Czech
- and Slovak.
-
-- Look at the letter Lcaron if the accent should be moved to the left
- (reported to SIL).
-
-- The combination of two commas seems not to give quotedblbase in T1.
- Check it and correct using lig file if needed.
-
-- when/if bold variants of Gentium are released,
- either remove Gentium Basic or create a complete set.
-
-
-
-EXPAT LICENSE:
-=============
+$Id: README 131 2022-05-15 21:20:49Z karl $
This file is part of the Gentium package for TeX.
-The package contains font files licensed under the SIL Open Font License,
-while the rest are under the Expat License.
-
-Copyright (c) 2008-2019 TeX Users Group
+It is licensed under the Expat License.
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
+The Gentium package for TeX consists of the original GentiumPlus release
+from SIL (entirely unchanged), and additional Type 1 versions of the
+fonts, converted from the TrueType originals.
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
+The GentiumPlus-* directory in doc/ is the original documentation from
+the SIL release. This includes the OFL license text, under which Gentium
+is released, with Reserved Font Names "Gentium" and "SIL".
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+The gentium-tug directory in doc/ is documentation specific to the TUG
+Type 1 release of the fonts, family name "Gentium Plus PS",
+incorporating the name "Gentium" by permission of SIL given
+to the TeX Users Group. This directory includes the Expat license text,
+under which the TeX-specific support and documentation files are released.
diff --git a/fonts/gentium-tug/doc/ChangeLog b/fonts/gentium-tug/doc/gentium-tug/ChangeLog
index 0e682805ca..5b5d3bc24e 100644
--- a/fonts/gentium-tug/doc/ChangeLog
+++ b/fonts/gentium-tug/doc/gentium-tug/ChangeLog
@@ -1,13 +1,51 @@
+$Id: ChangeLog 141 2022-05-19 17:50:08Z karl $
This file is part of the Gentium package for TeX.
It is licensed under the Expat License, see doc//README for details.
-This file lists internal changes to the development. For the changes
+This file lists internal changes to the Type 1 development. For the changes
to the actual Gentium Plus PS fonts by release, see FONTLOG.txt.
-Each of the SIL fonts also has its own FONTLOG.txt. Please consult
-these FONTLOGs in their separate font project doc folders for a full
-record of changes, and for more information on the individual font
-projects.
+The SIL release has its own FONTLOG.txt, included in the parallel
+GentiumPlus-* directory. Please consult it for a full record of changes
+to the fonts.
+
+2022-05-19
+- numerous changes for the Gentium Plus 6.101 release. We are now
+ distributing Type 1's for the GentiumPlus-* and GentiumBookPlus-*
+ fonts, eight fonts in all. Remove vestiges of previously-distributed
+ fonts. (Pavel) Update manual. (Pavel/Karl)
+
+2022-05-09
+- adapt Ruby scripts that create the TeX support files for the new fonts.
+ The scripts do not work with the current version of Ruby, but with the
+ very old version 1.8.7). I don't use Ruby, except for this update. (Pavel)
+- create gentiumbook.sty for using the Gentium Book Plus family (Pavel)
+
+2022-04-26
+- add several wordlists to see in FontForge how the converted fonts behave
+ (Pavel)
+
+2022-04-07
+- add some kerning pairs for Cyrillic letters (Pavel)
+
+2022-03-29
+- improve scripts that test the converted Type 1 fonts (Pavel)
+
+2022-03-22
+- fix scripts for small caps; Old fonts used x.SC for small caps, new fonts
+ use x.sc. (Pavel)
+
+2022-03-19
+- add documentation for the conversion scripts (Pavel)
+
+2022-03-18
+- add extra kerns for dcaron and lcaron for the updated fonts (Pavel)
+
+2022-03-16
+- add TrueType fonts Gentium{,Book}Plus v 6.101 (Pavel)
+
+2022-03-15
+- adapt font conversion scripts for Python 3 (Pavel)
2019-07-09
- update lgr-*.tfm to have ligatures for final sigma. (Ralf)
diff --git a/fonts/gentium-tug/doc/FONTLOG.txt b/fonts/gentium-tug/doc/gentium-tug/FONTLOG.txt
index 0cb69576ca..6e92af9f0a 100644
--- a/fonts/gentium-tug/doc/FONTLOG.txt
+++ b/fonts/gentium-tug/doc/gentium-tug/FONTLOG.txt
@@ -1,42 +1,49 @@
+$Id: FONTLOG.txt 146 2022-05-21 22:17:01Z karl $
The Gentium Plus PS fonts are Type 1 versions of the TrueType Gentium
fonts released by SIL International. The conversion to Type 1
necessarily introduces changes in the implementation of the shapes and
the metrics. No changes to the shapes or advance widths have been made
-by humans, but a few human-made changes are in the kerning tables for
-the regular and italic; see below.
+by humans, but a few human-made changes are in the kerning tables;
+see below.
The Gentium Plus PS fonts incorporate the name "Gentium" by permission
-of SIL given to the TeX Users Group (TUG). These fonts are
-semi-officially released and maintained under the auspices of TUG. For
-internal development changes, see the file ChangeLog.
+of SIL given to the TeX Users Group (TUG). These fonts are released and
+maintained by volunteers (see list of people below), under the auspices
+of TUG. For internal development changes, see the file ChangeLog.
-Each of the SIL fonts also has its own FONTLOG.txt. Please consult
-these FONTLOGs in their separate font project (Gentium*) subfolders here
-for a full record of changes, and for more information on the individual
-font projects.
+The SIL release has its own FONTLOG.txt, included in the parallel
+GentiumPlus-* directory. Please consult it for a full record of changes
+to the fonts.
The home page for the Gentium Plus PS fonts and TeX support package:
https://tug.org/gentium
-
-9 July 2019 (TeX development team) Gentium Plus PS version 1.1.1
+Mailing list: gentium@tug.org (https://lists.tug.org/gentium)
+
+21 May 2022 Gentium Plus PS version 1.101
+- Update to GentiumPlus 6.101. This contains two font families: Gentium Plus
+ and Gentium Book Plus.
+- All encodings support regular, italic, bold and bold italic styles now.
+ Previously bold and bold italic styles were available only for Latin
+ encodings and they missed many accented characters.
+- Remove ConTeXt support from this package, since Gentium support has
+ been in ConTeXt itself for some time.
+
+9 July 2019 Gentium Plus PS version 1.1.1
- In lgr-*.tfm (only), add ligatures sigma + boundarychar -> final sigma.
-6 April 2015 (TeX development team) Gentium Plus PS version 1.1
+6 April 2015 Gentium Plus PS version 1.1
- Update to GentiumPlus 5.000.
-2 July 2013 (TeX development team, see below) Gentium Plus PS version 1.0
+2 July 2013 Gentium Plus PS version 1.0
- First public release.
Basic information
-----------------
-The Type 1 regular and italic are derived from Gentium Plus,
-while the Type 1 bold and bold italic are derived from Gentium Basic.
-
-There are no intentional changes in the bold and bold italic beyond
-those made by the automatic conversion to Type 1.
+Each of the eight fonts in GentiumPlus and GentiumBookPlus (regular,
+italic, bold, bold italic) have been converted to Type 1.
-These are the changes in the regular and italic; we hope they will be
+These are the changes in the converted fonts; we hope they will be
incorporated in the original fonts in due time.
- Some extra kerning pairs were added between accents and capital
@@ -47,6 +54,11 @@ incorporated in the original fonts in due time.
original fonts have no such kerning pairs. Manual corrections are
still needed in some cases, e.g., initial cap followed by small cap.
+- Several kerning pairs were added for Cyrillic letters. There were no
+ kerning pairs for Cyrillic letters in the original fonts. These pairs
+ try to improve the most obvious problems, but they are far from
+ complete.
+
- There was a positive kern between the letters D and V in the regular
style of Gentium Plus. The derived font has a negative kern.
@@ -58,35 +70,42 @@ see ./source/fonts/gentium-tug/Makefile for specifics.
Acknowledgements
----------------
-(Here is where contributors can be acknowledged. If you make modifications be
-sure to add your name (N), email (E), web-address (W) and description (D).
-This list is sorted by last name in alphabetical order.)
+Here is where contributors to the TeX package should be acknowledged. If
+you make modifications be sure to add your name (N), email (E),
+web-address (W), description (D), and active status (A). This list is
+sorted by last name in alphabetical order.
-The full acknowledgements for the individual fonts can be found in the
-FONTLOGs for each separate font project.
+More acknowledgements can be found in the FONTLOGs for each separate
+font project.
N: Karl Berry
E: karl@freefriends.org
-W: http://freefriends.org/~karl/
+W: https://freefriends.org/~karl/
D: Documentation, licensing, distribution, SIL <-> TUG contact, etc.
+A: yes
-N: Pavel Farar
+N: Pavel Farář
E: pavel.farar@centrum.cz
D: Cyrillic support, conversion and generation scripts, etc.
+A: yes
N: Mojca Miklavec
E: mojca.miklavec.lists@gmail.com
D: ConTeXt support, conversion and generation scripts, etc.
+A: yes
N: Clea F. Rees
W: [404] http://cardiff.ac.uk/encap/contactsandpeople/profiles/rees-clea.html
D: Original LaTeX support, documentation, conversion.
+A: no
N: Thomas A. Schmitz
E: thomas.schmitz@uni-bonn.de
W: [404] http://www.philologie.uni-bonn.de/personal/schmitz
D: Initial version of TeX support files, AGR encoding, ConTeXt support
+A: no
N: Ralf Stubner
E: ralf.stubner@gmail.com
D: Ligatures for final sigma in lgr-*.tfm.
+A: no
diff --git a/fonts/gentium-tug/doc/Makefile b/fonts/gentium-tug/doc/gentium-tug/Makefile
index 0df3e1c5c0..b9190f2c99 100644
--- a/fonts/gentium-tug/doc/Makefile
+++ b/fonts/gentium-tug/doc/gentium-tug/Makefile
@@ -1,14 +1,16 @@
+# $Id: Makefile 141 2022-05-19 17:50:08Z karl $
# This file is part of the Gentium package for TeX.
# It is licensed under the Expat License, see doc//README for details.
-env = TEXMFHOME=../../..
+env = TEXMFHOME=../../../..
+texfot = texfot
gentium.pdf: gentium.tex
- $(env) pdflatex '\nonstopmode\pdfsuppresswarningdupmap=1\pdfmapfile{+gentium-type1.map}\input $<'
+ $(env) $(texfot) pdflatex '\nonstopmode\pdfsuppresswarningdupmap=1\pdfmapfile{+gentium-type1.map}\input $<'
# read the map file for running out of the development tree,
# without having the package installed, necessarily.
dist: clean
- cd ../../../source/fonts/gentium-tug \
+ cd ../../../../source/fonts/gentium-tug \
&& ./make-zip-4CTAN.sh -l
clean:
diff --git a/fonts/gentium-tug/doc/gentium-tug/README b/fonts/gentium-tug/doc/gentium-tug/README
new file mode 100644
index 0000000000..6cabca7d47
--- /dev/null
+++ b/fonts/gentium-tug/doc/gentium-tug/README
@@ -0,0 +1,181 @@
+$Id: README 146 2022-05-21 22:17:01Z karl $
+The home page for the original SIL Gentium font family is
+https://scripts.sil.org/Gentium.
+
+The home page for this TeX package, gentium-tug, is https://tug.org/gentium.
+Mailing list: gentium@tug.org (https://lists.tug.org/gentium)
+
+This TeX package consists of:
+
+1. The original (unaltered) GentiumPlus and GentiumBookPlus font
+families in TrueType format (eight fonts), as developed by SIL and
+released under the OFL. See OFL.txt and OFL-FAQ.txt in the directory
+GentiumPlus-6.101.
+
+2. Converted fonts in PostScript Type 1 format (the same eight fonts),
+released under the same terms. These incorporate the name "Gentium" by
+permission of SIL given to the TeX Users Group.
+
+3. LaTeX and other supporting files under the Expat license, whose
+text given below (also at https://directory.fsf.org/wiki/License:Expat).
+
+4. Documentation: the TeX-specific documentation is in gentium.{tex,pdf},
+also under Expat). We have also included the original documentation,
+fontlogs, and other files from the SIL distributions, entirely
+unaltered, in the Gentium*/ subdirectories here.
+
+The contributors are listed in the FONTLOG.txt files.
+
+
+ENCODINGS:
+=========
+The package provides font files needed for both Unicode XeTeX and LuaTeX
+as well as 8-bit engines such as pdfTeX and TeX (->dvips).
+
+For 8-bit engines the following encodings are available:
+- Latin:
+ ot1 OT1 - default encoding in TeX
+ ec T1 - for most European languages
+ texnansi LY1 - for most Western European languages
+ l7x L7x - for Baltic languages
+ qx QX - for Polish
+ t5 T5 - for Vietnamese
+ ts1 TS1 - TeX symbols (for LaTeX)
+
+- Greek:
+ lgr (only supported in LaTeX)
+
+- Cyrillic:
+ t2a T2A
+ t2b T2B
+ t2c T2C
+ x2 X2
+
+
+FILES:
+=====
+See the FONTLOG for high-level descriptions of what comes from what.
+
+/doc/fonts/gentium-tug
+ /GentiumPlus-* - the original SIL documentation, including the OFL
+ /gentium-tug - the TeX-specific documentation
+/fonts
+ /afm/public/gentium-tug - Adobe Font Metrics
+ (only needed for generating new tfm files)
+ /enc/dvips/gentium-tug - encoding files
+ gentium-{ts1,agr,lgr}.enc
+ gentium-{ot1,ec,texnansi,qx,t5,l7x,t2a,t2b,t2c,x2}{,-sc}.enc
+ gentium-{ec,t5}-ttf{,-sc}.enc - to get around a bug in pdfTeX (dcroat & Idotaccent)
+ /map
+ /dvips/gentium-tug
+ gentium-type1.map - for TeX and LaTeX
+ /pdftex/gentium
+ gentium-{ec,texnansi,qx,t5,l7x,agr,t2a}.map - for ConTeXt MkII
+ gentium-{ot1,ts1,lgr,t2b,t2c,x2}.map - (not used anywhere; might be removed)
+ gentium-truetype.map - for pdfTeX and pdfLaTeX
+ /tfm/public/gentium
+ {ts1,agr,lgr}-gentium{plus,book}-{regular,italic,bold,bolditalic}.tfm
+ {ot1,ec,texnansi,qx,t5,l7x,t2a,t2b,t2c,x2}-gentium{plus,book}-{regular,italic,bold,bolditalic}{,-sc}.tfm
+ /truetype/public/gentium-tug - .ttf fonts from SIL
+ /type1/public/gentium-tug - .pfb fonts, converted from TrueType by TUG
+
+/source/fonts/gentium-tug
+ /lig
+ gentium-{agr,lgr,t2a,t2b,t2c,x2}.lig - additional ligatures used to generate tfm files
+ /type1 - scripts for TrueType -> Type1 conversion
+ afmcreator.py - put text "Comment Creator: TeX Users Group" to afm files
+ ff-gentium.pe - FontForge script for conversion to Type 1
+ generate-extra-kerns.sh - main script for creating extra kerning pairs
+ greekcorrection.py - create kerns for accent + capital Greek letter
+ kerncorrection.py - create kerns for Latin and Cyrillic letters
+ kern-test-greek.txt - test file for Greek accents; use it for manual review
+ in the Metrics Window of FontForge
+ kern-word-list-caron.txt - test file for dcaron and lcaron; for FontForge
+ kern-word-list-cyrillic.txt - test file for Cyrillic letters; for FontForge
+ Gentium{Book,}Plus-{Regular,Italic,Bold,BoldItalic}-Czech.kern - manual kerns for dcaron and lcaron
+ Makefile
+ README
+ ChangeLog
+ Makefile
+ generate-support-files.rb - ruby script to generate different files
+ gentium.rb - ruby library with support classes and functions
+ make-zip-4CTAN.sh - construct distribution
+/tex
+ /latex/gentium-tug - support files for LaTeX
+ gentium.sty
+ gentiumbook.sty
+ {ot1,t1,ly1,qx,t5,l7x,ts1,lgr,t2a,t2b,t2c,x2}gentium.fd
+
+
+TODO:
+====
+- Update the Ruby scripts for current version of Ruby!
+
+- Check that there are no f-ligatures in the encodings X2, LGR
+ and possibly AGR.
+
+- Improve kerning for accented Latin letters and for Cyrillic letters.
+ More kerning pairs could be added, but not those that can never occur.
+ Some manually created kerns could replace the automatically created
+ ones.
+
+- Look at the letter Lcaron if the accent should be moved to the left
+ (reported to SIL).
+
+- The combination of two commas seems not to give quotedblbase in T1.
+ Check it and correct using lig file if needed.
+
+- Use all 8 fonts in gentium.sty and gentiumbook.sty. The added fonts would
+ represent additional series (weight). The following table shows how it
+ would look for upright (roman) style:
+
+ gentium gentiumbook
+----------------------------------------------------------
+GentiumPlus-Regular medium semi light
+GentiumBookPlus-Regular semi bold medium
+GentiumPlus-Bold bold semi bold
+GentiumBookPlus-Bold extra bold bold
+
+ It would be similar for the italic styles.
+
+ Then the package "gentium" would have 4 weights--the usual medium and bold,
+ but also semi bold and extra bold. The package "gentiumbook" could add the
+ semi light and semi bold weights.
+
+- Check if there are new characters to fill the empty slots in encodings.
+
+- The code concerning the final sigma should be cleaned-up (some refactoring;
+ how would it be most useful). See commits 24, 142, 143 and mailing list
+ thread at:
+
+ https://tug.org/pipermail/gentium/2019q3/thread.html
+
+ Some test file would be usefull.
+
+
+EXPAT LICENSE:
+=============
+This file is part of the Gentium package for TeX.
+The package contains font files licensed under the SIL Open Font License,
+while the rest are under the Expat License.
+
+Copyright (c) 2008-2022 TeX Users Group
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/fonts/gentium-tug/doc/gentium-tug/gentium.pdf b/fonts/gentium-tug/doc/gentium-tug/gentium.pdf
new file mode 100644
index 0000000000..547340bfd0
--- /dev/null
+++ b/fonts/gentium-tug/doc/gentium-tug/gentium.pdf
Binary files differ
diff --git a/fonts/gentium-tug/doc/gentium.tex b/fonts/gentium-tug/doc/gentium-tug/gentium.tex
index 426c47df77..9f37664e20 100644
--- a/fonts/gentium-tug/doc/gentium.tex
+++ b/fonts/gentium-tug/doc/gentium-tug/gentium.tex
@@ -1,28 +1,34 @@
% !TEX TS-program = pdflatex
% !TEX encoding = UTF-8 Unicode
-% $Id: gentium.tex 24 2019-07-09 22:04:39Z karl $
+% $Id: gentium.tex 146 2022-05-21 22:17:01Z karl $
% This file is part of the Gentium package for TeX.
% It is licensed under the Expat License, see doc//README for details.
-\documentclass[11pt, welsh, british]{article}
+\documentclass[12pt, english]{article}
+
+\usepackage{metalogo}
+%\setLaTeXa{\scshape a} % the small caps A is sadly too wide for this
+\setlogokern{La}{-.28em}% default -.36em
+\setlogokern{aT}{-.12em}% default -.15em
+%
+% \TeX looks ok, but since we have to fix \LaTeX, might as well tweak \TeX
+\setlogodrop[TeX]{.45ex}% default .5ex
+
\usepackage{babel}
-\usepackage[utf8x]{inputenc}
+\usepackage[utf8x]{inputenc} % running with pdftex
\usepackage[T1]{fontenc}
\usepackage{gentium}
-\renewcommand{\ttdefault}{lmvtt}
+%\renewcommand{\ttdefault}{lmvtt} % variable tt seems indistinct from text
\usepackage{fancyhdr,lastpage,fancyref}
\usepackage{array,longtable,verbatim}
\usepackage{booktabs}
\usepackage{multirow}
-\usepackage{url}
- \urlstyle{tt}
-\usepackage[breaklinks,colorlinks,
- linkcolor=black,citecolor=black,urlcolor=black]
- {hyperref}
-%\usepackage{microtype}
-\usepackage[a4paper,headheight=14pt,scale=0.8]{geometry}
- % use 14pt for 11pt text, 15pt for 12pt text
+\usepackage{url}\urlstyle{tt}
+\usepackage[hidelinks,pdfa]{hyperref}
+%\usepackage{microtype} % let the fonts be as they are.
+\usepackage[a4paper,headheight=15pt,scale=0.8]{geometry}
+ % use headheight=14pt for 11pt text, 15pt for 12pt text
\title{Gentium for \TeX}
\author{Mojca Miklavec \and Pavel Farář
@@ -41,8 +47,6 @@
\usepackage{textcomp}
\def\ConTeXt{Con{\TeX}t}
-\def\ConTeXtMKII{Con{\TeX}t {\sc MkII}}
-\def\ConTeXtMKIV{Con{\TeX}t {\sc MkIV}}
\def\XeTeX{Xe{\TeX}} % TODO: improve the first "e"--reversed and lowered
\def\pdfTeX{pdf{\TeX}}
\def\pdfLaTeX{pdf{\LaTeX}}
@@ -59,7 +63,7 @@
/Author (Pavel Farář, Mojca Miklavec, Clea F.\ Rees, Thomas A. Schmitz, Karl Berry)
/Title (Gentium for TeX)
/Subject (TeX)
- /Keywords (TeX,LaTeX,ConTeXt,font,fonts,tex,latex,gentium,GentiumPlus,GentiumBasic,Gentium,SIL,sil)}
+ /Keywords (TeX,LaTeX,font,fonts,tex,latex,gentium,GentiumPlus,GentiumBookPlus,Gentium,SIL)}
\pdfcatalog{%
/URL ()
/PageMode /UseOutlines}
@@ -75,26 +79,32 @@
\newcommand*{\pkgname}[1]{\textsf{#1}}
\newcommand*{\fname}[1]{\textsf{#1}}
-\begin{abstract}
- \hspace*{-\parindent}This document outlines the
- \TeX/\LaTeX/\ConTeXt\ support provided by this
+\begin{abstract}\raggedright\noindent
+ This document briefly describes the
+ \TeX/\LaTeX\ support provided by this
package, \pkgname{gentium-tug}, for the Gentium font collection
released by \sil.
\end{abstract}
\tableofcontents
-
\section{Introduction}
-This document explains how to use the \TeX/\LaTeX/\ConTeXt\ support in
+% logo debugging
+%{\Huge\LaTeX\quad \huge\LaTeX\quad \LARGE\LaTeX\quad \Large\LaTeX\quad
+% \large\LaTeX \\\normalsize\LaTeX\quad \small\LaTeX\quad
+% \footnotesize\LaTeX\quad \scriptsize\LaTeX\quad \tiny\LaTeX}
+
+This document explains how to use the \TeX/\LaTeX\ support in
the present package for the Gentium font collection developed by \sil.
This package includes fonts in PostScript Type~1 format converted from
the original TrueType files released by \sil\ (using the FontForge
routines found in this package). These Type~1 fonts use the name
`Gentium' by permission of \sil\ to the \TeX\ Users Group. Therefore
the name of this \TeX\ package, by request of \sil, is
-\pkgname{gentium-tug}. Its home page is \url{https://tug.org/gentium}.
+\pkgname{gentium-tug}. Its home page is \url{https://tug.org/gentium},
+and there is a public mailing list at \texttt{gentium@tug.org}
+(\url{https://lists.tug.org/gentium}).
Further information about the fonts themselves can be found in the
included documentation and at \url{https://scripts.sil.org/gentium}. The
@@ -104,15 +114,15 @@ releasing modified versions of the fonts, either TrueType or Type~1,
it's required to use a name that doesn't include ``Gentium'', per the
\textsc{ofl}.)
-This \TeX/\LaTeX/\ConTeXt\ support package consists of metrics, map
+This \TeX/\LaTeX\ support package consists of metrics, map
files, style files, documentation, and so on. These files are released
under the Expat license. The text for both licenses is included at the
end of this document, and in files in the distribution.
If you have the package installed and just want to know how to use
-Gentium in your \TeX\ documents, feel free to skip to
-section~\ref{sec:latex-package} (\LaTeX\ usage) or
-section~\ref{sec:context-package} (\ConTeXt\ usage).
+Gentium in your \LaTeX\ documents, feel free to skip to
+section~\ref{sec:latex-package}. Gentium support is included in the main
+\ConTeXt\ distribution and not through this package.
Please report any problems (contact info on the web page). If you can
also send a fix, so much the better.
@@ -120,21 +130,13 @@ also send a fix, so much the better.
\section{Gentium collection background}
-This package uses the original fonts GentiumPlus to make the regular and
-italic styles and GentiumBasic to make the bold and bold italic styles,
-and combines them into one \TeX-world family.
-
-GentiumPlus is a serif family designed to support a wide range of Latin,
-Greek and Cyrillic characters. It currently includes just the regular
-and italic style, as well as smallcaps.
+This package uses the original GentiumPlus 6.101 fonts (families
+GentiumPlus and GentiumBookPlus, four fonts each). These two families
+together can be considered as one super-family containing eight
+different weights.
-GentiumBasic has just the Latin characters and it even lacks some Latin
-characters found in GentiumPlus. Therefore, the bold and bold italic
-styles of this package support fewer languages than the regular and
-italic styles (e.g.\ Czech and Slovak are not fully
-supported). Moreover, GentiumBasic has no smallcaps and no kerning
-pairs. When and if \sil\ releases bold and bold italic GentiumPlus
-fonts, we will switch to those, of course.
+GentiumPlus is a seriffed design. The fonts support a wide range of
+Latin, Greek and Cyrillic characters.
This package does not use the Berry fontname scheme, but longer names
similar to those of Latin Modern, etc. One disadvantage of this choice
@@ -159,7 +161,7 @@ general need to perform these steps:
engines.
\end{enumerate}
-However, that's all that it make sense to say here. It's beyond the
+That's all that makes sense to say here. It's beyond the
scope of this Gentium documentation to explain all the myriad ways in
which \TeX-world map files can be installed and used; there are
differences between \TeXLive\ and \MiKTeX, too.
@@ -171,74 +173,62 @@ explanation for personal installation is at
\url{https://tug.org/fonts/fontinstall-personal.html}.
Those pages describe using \path{testfont.tex} for a basic test of the
-font; a tfm file name to use with that is \url{ec-gentiumplus-regular}.
+font; a sample tfm file name to use with that is
+\url{ec-gentiumplus-regular}.
To further test your installation and that the package works on your
-system, run \LaTeX\ on this \path{gentium.tex} source file. (You'll
-need some commonly-available \LaTeX\ packages too, or comment them at.)
-The console output and/or log should tell you whether any fonts were not
+system, run \LaTeX\ on this \path{gentium.tex} source file. (You'll need
+some commonly-available \LaTeX\ packages too, or comment them out.) The
+console output and/or log should tell you whether any fonts were not
found. You can also compare your output with the original
\path{gentium.pdf}.
\section{Gentium \TeX\ support packages}\label{sec:support}
-In short, for \LaTeX\ it suffices to include \verb|\usepackage{gentium}|
-in your document preamble, and for \ConTeXtMKIV,
-\verb|\setupbodyfont[gentium]|. Details follow.
+In general, for \LaTeX\ it suffices to include \verb|\usepackage{gentium}|
+in your document preamble.
+
+Alternatively, you can do \verb|\usepackage{gentiumbook}| to load the
+GentiumBookPlus fonts for your document, instead of GentiumPlus. The
+most noticeable difference is that the Book fonts are a lighter weight.
-The only prerequisite is that the \LaTeX\ package (\path{gentium.sty})
-requires \pkgname{xkeyval}, which you almost certainly already have.
+The only prerequisite is that the \LaTeX\ packages (\path{gentium.sty},
+\path{gentiumbook.sty}) require \pkgname{xkeyval}, which you almost
+certainly already have.
\subsection{Encodings}\label{sec:encs}
The package supports not only the most common Latin encodings such as
\textsc{ot1}, TeXnANSI/\textsc{ly1}, Cork/\textsc{ec}/\textsc{t1} and
-Text Companion/\textsc{ts1} encodings, but also (in regular and italic)
+Text Companion/\textsc{ts1} encodings, but also
other Latin, Greek and Cyrillic encodings. Most characters in the text
encodings and some of those in the Text Companion encoding are
available, including the~\texteuro. You can see the available encodings
in table~\ref{encodings}. The Greek encoding LGR is supported only in
-\LaTeX, and AGR only in \ConTeXt.
+\LaTeX.
\begin{table}[h]
\centering
- \begin{tabular}{lll}
+ \begin{tabular}{ll}
\toprule
- script & available encodings & styles \\
+ script & available encodings \\
\midrule
- Latin & OT1, T1, LY1, L7x, QX, T5, TS1 & regular, italic, bold,
- bold italic \\
- Cyrillic & T2A, T2B, T2C, X2 & regular, italic\\
- Greek & LGR (\LaTeX), AGR (\ConTeXt) & regular, italic \\
+ Latin & OT1, T1, LY1, L7x, QX, T5, TS1 \\
+ Cyrillic & T2A, T2B, T2C, X2 \\
+ Greek & LGR (\LaTeX), AGR (\ConTeXt) \\
\bottomrule
\end{tabular}
\caption{Available encodings in \pkgname{gentium-tug}.}
\label{encodings}
\end{table}
-The regular and italic styles support all these Latin, Greek and Cyrillic
-encodings. They support also small caps for the Latin and Cyrillic encodings,
-but there are no small caps for Greek.
+The Latin and Cyrillic encodings support also small caps.
-The bold and bold italic styles support only the Latin encodings and they
-have no small caps.
-
-Cork/T1 encoding lacks visible space, cwm (compound work mark),
+Cork/T1 encoding lacks visible space, cwm (compound word mark),
SS and the character for composing permille sign.
-Missing characters in bold styles for Latin encodings:
-
-T1: Aogonek / aogonek, Eogonek / eogonek, Lcaron / lcaron,
- Scedilla / scedilla, uni021A (Tcommaaccent) / uni021B (tcommaaccent),
- dcaron, tcaron
-
-L7x: Rcommaaccent, Gcommaaccent, Kcommaaccent, Lcommaaccent, Ncommaaccent,
- Aogonek, Eogonek, Iogonek, Uogonek
-
-QX: Aogonek, Eogonek, Iogonek, uni021A (Tcommaaccent)
-
\subsection{\LaTeX}
\label{sec:latex-package}
@@ -247,6 +237,9 @@ To use Gentium fonts in a \LaTeX\ document, add
\verb|\usepackage{gentium}| to your document preamble. This will set
the default serif/roman family to \fname{gentium}.
+You can also use \verb|\usepackage{gentiumbook}|, which will set the
+Gentium Book Plus family.
+
If you want to use Gentium together with another font (sans or
typewriter) with a different x-height, you should consider using the
option \verb|scaled|. This scales Gentium font and if you choose the
@@ -256,39 +249,30 @@ Here is an example of this option:
\usepackage[scaled=0.9]{gentium}
\end{verbatim}
+The default definition of the \LaTeX\ logo does not work well with
+Gentium. Although \TeX\ does not look too bad by default, since we
+change \LaTeX, we also change \TeX. This document modifies the logos
+using the \pkgname{metalogo} package as follows:
-\subsection{\ConTeXt}
-\label{sec:context-package}
-
-In \ConTeXtMKIV, to switch to the Gentium typeface you only need:
\begin{verbatim}
-\setupbodyfont[gentium]
+\usepackage{metalogo}
+\setlogokern{La}{-.28em}% default -.36em
+\setlogokern{aT}{-.12em}% default -.15em
+%
+\setlogodrop[TeX]{.45ex}% default .5ex
\end{verbatim}
-In \ConTeXtMKII, before doing that you need either (for \pdfTeX):
-\begin{verbatim}
-\usetypescriptfile[type-gentium]
-\usetypescript[gentium][ec] % or whatever encoding
-\end{verbatim}
-or (for \XeTeX):
-\begin{verbatim}
-\usetypescriptfile[type-gentium]
-\usetypescript[gentium]
-\end{verbatim}
-
-
\subsection{Changes in the Type~1 fonts vs.\ the TrueType originals}
The shapes of all characters in the Type~1 fonts are the same as in the
-original TrueType fonts, except for the unavoidable changes are induced
+original TrueType fonts, except for the unavoidable changes induced
by the format conversion (that is, the spline representations are
necessarily different).
-However, a few small changes---hopefully improvements---were made to the
-metrics of the GentiumPlus family (that is, regular and italic; bold and
-bold italic are untouched). The Type~1 fonts are used to generate the
-\TeX\ font metric files (tfm), so these changes propagate to the 8-bit
-engines like \pdfTeX.
+However, a few explicit changes---hopefully improvements---were made to the
+kerns in the GentiumPlus family. The Type~1 fonts are used to generate
+the \TeX\ font metric files (tfm), so these changes propagate to the
+8-bit engines like \pdfTeX.
The first change concerns Greek. 8-bit Greek encodings (LGR and AGR) do
not use precomposed accented capital letters. These letters are composed
@@ -303,9 +287,9 @@ letter. Thanks to these extra kerning pairs you should get better
results for 8-bit engines. These changes are irrelevant for Unicode
engines---they use the precomposed letters.
-Another change concerning Greek was made in July 2019 (version 1.1.1):
+Another change for Greek was made in July 2019 (version 1.1.1),
for the LGR encoding only (files \verb|lgr-gentiumplus-regular.tfm| and
-\verb|lgr-gentiumplus-regular.tfm|), ligatures were added such that a
+\verb|lgr-gentiumplus-regular.tfm|): ligatures were added such that a
sigma at the end of a word (i.e., the compound-word-mark as a boundary
character) or followed by punctuation is automatically changed to a
final sigma, as is usual for that encoding. Thanks to Ralf Stubner for
@@ -322,13 +306,13 @@ make the words containing these letters much more compact. You get these
changes automatically if you use 8-bit engines. If you use Unicode
engines with the original TrueType fonts, you get the original
metrics. However, you can tell the Unicode engines to use the Type~1
-fonts (which append \verb|PS| to the family name) like this:
+fonts (which, again, append \verb|PS| to the family name) like this:
\begin{verbatim}
\usepackage{fontspec}
\setmainfont{GentiumPlusPS}
\end{verbatim}
Then you get the additional kern pairs for dcaron and lcaron. The
-unfortunately disadvantage is that you cannot use small caps.
+regrettable disadvantage is that you cannot use small caps.
The last (similar) change is that additional kerning pairs were added to
the Type~1 fonts for accented Latin letters and small caps. The original
@@ -348,27 +332,28 @@ Cyrillic encodings are unusable. You can use the Type~1 version of the
fonts or at least \pdfTeX\ version 1.40.13 to avoid these problems.
The Gentium fonts are a work in progress and as such they still miss
-some features like kerning pairs for some letters. Currently, there are
-no kerning pairs in the GentiumBasic family at all and the GentiumPlus
+some features like kerning pairs for some letters. Currently,
+the GentiumPlus
family has kerning pairs just for Latin letters without accents and for
Greek letters; there are no kerning pairs for small caps, accented Latin
letters or Cyrillic letters. The Type~1 fonts in this package have some
additional kerning pairs for accented Latin letters and for small
-caps. Kerning pairs for Cyrillic are under consideration.
+caps. Several kerning pairs were added also for Cyrillic letters, mostly
+the capital ones.
-\section{License}
+\section{Licenses}
The fonts in this page, both the \sil\ originals and the derived Type~1
versions, are released under \textsc{ofl}. The \TeX\ support files
are licensed under the Expat License. Here are the full license texts.
-
+\begin{raggedright}\small % no hyphenation
\subsection{SIL Open Font License}
-\hfuzz=1.4pt
+%\hfuzz=1.4pt
-Copyright (c) 2003-2011 SIL International (https://www.sil.org/),
+Copyright (c) 2003-2022 SIL International (https://www.sil.org/),
with Reserved Font Names ``Gentium'' and ``SIL''.
This Font Software is licensed under the SIL Open Font License, Version 1.1.
@@ -477,7 +462,7 @@ other dealings in the font software.}
\subsection{Expat License}
-Copyright (c) 2008-2019 TeX Users Group
+Copyright (c) 2008-2022 TeX Users Group
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
@@ -498,6 +483,8 @@ claim, damages or other liability, whether in an action of contract,
tort or otherwise, arising from, out of or in connection with the
software or the use or other dealings in the software.}
+\end{raggedright}
+\end{document}
% OT1 is the same for regular and italic style (like TeX Gyre, unlike
@@ -550,4 +537,3 @@ software or the use or other dealings in the software.}
% Loading \path{gentium.sty} does not affect the setup for
% mathematics.
-\end{document}
diff --git a/fonts/gentium-tug/doc/gentium.pdf b/fonts/gentium-tug/doc/gentium.pdf
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--- a/fonts/gentium-tug/doc/gentium.pdf
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